Cita APA (7a ed.)

Owens, J., & Gerson, L. P. (2007). Aristotle's gradations of being in Metaphysics E-Z. St. Augustine's Press.

Cita Chicago Style (17a ed.)

Owens, Joseph, y Lloyd P. Gerson. Aristotle's Gradations of Being in Metaphysics E-Z. South Bend, Ind.: St. Augustine's Press, 2007.

Cita MLA (9a ed.)

Owens, Joseph, y Lloyd P. Gerson. Aristotle's Gradations of Being in Metaphysics E-Z. St. Augustine's Press, 2007.