APA način citiranja (7. izdanje)

Rickaby, J. (1889). Moral philosophy: Or ethics and natural law. Benziger Brothers.

Čikaški stil citiranja (17. izdanje)

Rickaby, Joseph. Moral Philosophy: Or Ethics and Natural Law. New York,: Benziger Brothers, 1889.

MLA način citiranja (8. izdanje)

Rickaby, Joseph. Moral Philosophy: Or Ethics and Natural Law. Benziger Brothers, 1889.