Cita APA (7th ed.)

Williams, M. J. (1950). Catholic social thought: Its approach to contemporary problems. Ronald Press Co.

Cita Chicago (17th ed.)

Williams, Melvin J. Catholic Social Thought: Its Approach to Contemporary Problems. New York: Ronald Press Co, 1950.

Cita MLA (9th ed.)

Williams, Melvin J. Catholic Social Thought: Its Approach to Contemporary Problems. Ronald Press Co, 1950.