APA (7th ed.) Citation

Bahm, A. J. (1980). Ethics: The science of oughtness. Archie J. Bahm.

Chicago Style (17th ed.) Citation

Bahm, Archie J. Ethics: The Science of Oughtness. Albuquerque: Archie J. Bahm, 1980.

MLA (9th ed.) Citation

Bahm, Archie J. Ethics: The Science of Oughtness. Archie J. Bahm, 1980.