This isn't so much a question but sort of a "duh, of course" remark about posting sources and citations. Often on profiles there are sources listed that aren't really sources of value. A source should help another person looking at the profile to be able to see or at least find the source to aide in the defence of the information. For example, many profiles have as sources such things listed under sources as the words:
*Records
*Census
*death certificate
*a book
*a library
*on-line
Which are the things that are needed but actually the profile needs which record and where this record is to be found. Census is a start but which census, what town, maybe the precinct, state, sheet, family, roll, page. Death certificate is good but where this is to be found and where did the death occur.
If you have an American profile for instance and the person lived from 1850 to 1932 it isn't much help really to just add as a source Census 1850, Census 1860, etc. because this is already understood that if they lived from 1850 - 1932 of course they are on those censuses (most likely). Why not also say your ancestor was a human and had two arms and two legs with a face, neck, shoulders to go with it? :D
Think about this as a help guide. You go to the airport to travel. The ticket agent asks you, "Do you have a passport?". You answer, "Yes", and stand there with your arms folded looking about. You will notice the line not moving because actually what the ticket person meant was "Can I see your passport so I can write down the Identification numbers, thank you very much, please,"
Or another example, the police pull you to the side of the road while you're driving. The policeman comes to your window and asks, "License, Insurance?". He's not after just hearing you answer yes. He's not going to reply, "Oh, I was just wondering, drive on." I can assure you he will become irate if you just say, "Yes", and don't actually hand over the documents for a physical inspection of said documents.
It's not so different for the sources for the profiles. It is fine and dandy that your ancestor was on a census in such and such year but your profile wants a little more detail than just that. And since apparently you have seen the census, just try to remember to copy down those specifics so you can add them to your listing of your source to complete the information. Most of these types of documents have some classification numbers or at least a location. Books have titles, chapters and pages. On-line things have URLs.
Thanks!