Cita APA (7th ed.)

Aune, B. (1985). Metaphysics: The elements. University of Minnesota Press.

Cita Chicago (17th ed.)

Aune, Bruce. Metaphysics: The Elements. Minneapolis: University of Minnesota Press, 1985.

Cita MLA (9th ed.)

Aune, Bruce. Metaphysics: The Elements. University of Minnesota Press, 1985.