Hi Dan, welcome to WikiTree!
We have a few Help pages dedicated to sourcing that may be of assistance, Help:Sources and Help:Sources Style Guide.
In short, there are two primary (recommended) ways to add sources to WikiTree:
- Using a bullet point (*) under the == Sources== heading (below the <references /> tag):
== Sources ==
<references />
* "US Census, 1900", database online. Home Township, Small Town, Washington, USA; pg. 100, family 10, dwelling 15, lines 150-157; June 1, 1900; National Archives Microfilm M-10, Roll 100.
- By using inline references (embedded footnotes):
Some even say that "genealogy without sources is mythology".<ref>Lorine McGinnis Schulze,"[http://www.olivetreegenealogy.com/articles/myth.shtml Genealogy without Sources is Mythology]," article on Olivetree.</ref>
If you have a source you would like to add, and want further help, please provide a link to the profile and the source information and someone can assist you with a real example!