Cita APA (7a ed.)

Williams, D. D. (1952). What present-day theologians are thinking. Harper & Brothers.

Cita Chicago Style (17a ed.)

Williams, Daniel Day. What Present-day Theologians Are Thinking. New York: Harper & Brothers, 1952.

Cita MLA (9a ed.)

Williams, Daniel Day. What Present-day Theologians Are Thinking. Harper & Brothers, 1952.