My advice is that it looks like you have the biography under the Sources heading. The sources should not be in narrative form, but rather:
Author. Title, Publishing Information : Publisher, Date Published, Page Number(s).
Ideally, you should include a link, if the source is available online, and the date you accessed the source:
(http://www.awesomegenealogysource.com : accessed 25 March 2020).
Inline citations are also recommended to make clear what information was found where. For more information read here: