Cita APA (7th ed.)
Yuong , W. C. (1954). Christian approach to philosophy (ed.). Baker Book House.
Cita Chicago (17th ed.)
Yuong , Warren C. Christian Approach to Philosophy. ed. Michigan: Baker Book House, 1954.
Cita MLA (9th ed.)
Yuong , Warren C. Christian Approach to Philosophy. ed. Baker Book House, 1954.
Atenció: Aquestes cites poden no estar 100% correctes.