Cita APA

Kant, I., & Gregor, M. (1991). The metaphysics of morals: Introd., trad. y notas de mary gregor. University Press.

Citación estilo Chicago

Kant, Immanuel, and Mary Gregor. The Metaphysics of Morals: Introd., Trad. Y Notas De Mary Gregor. Cambridge: University Press, 1991.

Cita MLA

Kant, Immanuel, and Mary Gregor. The Metaphysics of Morals: Introd., Trad. Y Notas De Mary Gregor. Cambridge: University Press, 1991.