Cita APA (7a ed.)

Callahan, D. (1966). The Secular City Debate. Macmillan Company.

Cita Chicago Style (17a ed.)

Callahan, Daniel. The Secular City Debate. New York: Macmillan Company, 1966.

Cita MLA (9a ed.)

Callahan, Daniel. The Secular City Debate. Macmillan Company, 1966.