Now with the heresy of the Ariomaniacs, which has corrupted the Church of God...These then teach three hypostases, just as Valentinus the heresiarch first invented in the book entitled by him 'On the Three Natures'. For he was the first to invent three hypostases and three persons of the Father, Son and Holy Spirit, and he is discovered to have filched this from Hermes and Plato (Source: Logan A. Marcellus of Ancyra (Pseudo-Anthimus), 'On the Holy Church': Text, Translation and Commentary. Verses 8-9. Journal of Theological Studies, NS, Volume 51, Pt. 1, April 2000, ).
To cite the use of a source in the text of an essay, APA advocates two methods: parenthetical citation and attribution within the essay's content. Parenthetical references should be included immediately after the quotation marks used in direct quotations or immediately after the use of the source, even if these means including the parenthetical reference in the middle of the sentence. The following is the general form for parenthetical citations in APA style: