Style de citation APA (7e éd.)

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

Style de citation Chicago (17e éd.)

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

Style de citation MLA (8e éd.)

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