APA način citiranja (7. izdanje)

Rickaby, J. (1908). Moral philosophy, or, Ethics and natural law (New impression.). Longmans, Green, and Co..

Čikaški stil citiranja (17. izdanje)

Rickaby, Joseph. Moral Philosophy, or, Ethics and Natural Law. New impression. London ; New York ; Bombay ; and Calcutta: Longmans, Green, and Co., 1908.

MLA način citiranja (8. izdanje)

Rickaby, Joseph. Moral Philosophy, or, Ethics and Natural Law. New impression. Longmans, Green, and Co., 1908.