APA (7e ed.) Bronvermelding
Goodman, R. B., Clason, G. S., Feher, J., & Spicer, R. A. (1974). The richest man in Babylon. Island Heritage distributed by Island Heritage Ltd. (USA).
Chicago (17e ed.) Bronvermelding
Goodman, Robert B., George S. Clason, Joseph Feher, en Robert A. Spicer. The Richest Man in Babylon. Norfolk Island, Australia : Honolulu: Island Heritage distributed by Island Heritage Ltd. (USA), 1974.
MLA (9e ed.) Bronvermelding
Goodman, Robert B., et al. The Richest Man in Babylon. Island Heritage distributed by Island Heritage Ltd. (USA), 1974.
Let op: Deze citaties zijn niet altijd 100% accuraat.