Cita APA (7th ed.)

Cain, S. (1979). Gabriel Marcel: By Seymour Cain. Regnery/Gateway.

Cita Chicago (17th ed.)

Cain, Seymour. Gabriel Marcel: By Seymour Cain. South Bend: Regnery/Gateway, 1979.

Cita MLA (8th ed.)

Cain, Seymour. Gabriel Marcel: By Seymour Cain. Regnery/Gateway, 1979.