Cita APA (7a ed.)

Aune, B. (1990). Metaphysics: The elements. University of Minnesota Press.

Cita Chicago Style (17a ed.)

Aune, Bruce. Metaphysics: The Elements. Minneapolis, Estados Unidos: University of Minnesota Press, 1990.

Cita MLA (9a ed.)

Aune, Bruce. Metaphysics: The Elements. University of Minnesota Press, 1990.