Cita APA (7th ed.)
Mendel, A. O. (1950). The Living Thoughts Library. Cassell.
Cita Chicago (17th ed.)
Mendel, Alfred O. The Living Thoughts Library. London [usw.]: Cassell, 1950.
Cita MLA (9th ed.)
Mendel, Alfred O. The Living Thoughts Library. Cassell, 1950.
Atenció: Aquestes cites poden no estar 100% correctes.