Gaya APA

Haykin, M, A, G. (2007). Sweet Flame, A : Piety in the Letters of Jonathan Edwards (First Edition). Grand Rapids, Michigan, USA: Reformation Heritage Books.

Gaya MLA

Haykin, Michael, A., G.. "Sweet Flame, A : Piety in the Letters of Jonathan Edwards". First Edition Grand Rapids, Michigan, USA: Reformation Heritage Books, 2007. Academic.