APA-viite (7. p.)

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

Chicago-viite (17. p.)

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

MLA-viite (9. p.)

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