Custance, A. C. (1977). Genesis and early man. Zondervan.
Cita Chicago (17th ed.)Custance, Arthur C. Genesis and Early Man. Zondervan, 1977.
Cita MLA (9th ed.)Custance, Arthur C. Genesis and Early Man. Zondervan, 1977.
Atenció: Aquestes cites poden no estar 100% correctes.