Citazione Stile APA (7a Edizione)

Placher, W. C. (1983). A history of christian theology: An introduction. Westminiter Press.

Citazione stile Chigago Style (17a edizione)

Placher, William C. A History of Christian Theology: An Introduction. Philadelphia: Westminiter Press, 1983.

Citatione MLA (9a ed.)

Placher, William C. A History of Christian Theology: An Introduction. Westminiter Press, 1983.