Custance, A. C. (1960). Evolution or creation. Zondervan.
Cita Chicago (17th ed.)Custance, Arthur C. Evolution or Creation. Zondervan, 1960.
Cita MLA (9th ed.)Custance, Arthur C. Evolution or Creation. Zondervan, 1960.
Atenció: Aquestes cites poden no estar 100% correctes.