Cita APA (7a ed.)

Bahm, A. J. (1986). Metaphysics: An introduction. World Books.

Cita Chicago Style (17a ed.)

Bahm, Archie J. Metaphysics: An Introduction. Albuquerque (New México): World Books, 1986.

Cita MLA (8a ed.)

Bahm, Archie J. Metaphysics: An Introduction. World Books, 1986.