Assertion: citation's source | /r/HasProperty | cited in the text
Facets:
Source sentences:
text: All sources that are cited in the text must appear in the reference list at the end of the paper.
text: For every source that is cited using an in-text citation, there is a corresponding full reference.
text: The APA reference page, included after the main text, contains the full reference of all sources cited in the text.