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.
Atenció: Aquestes cites poden no estar 100% correctes.