Παραπομπή APA

Loux, M. J., & Crisp, T. M. (2017). Metaphysics: A contemporary introduction (Fourth edition.). Routledge.

Παραπομπή Chicago Style

Loux, Michael J., και Thomas M. Crisp. Metaphysics: A Contemporary Introduction. Fourth edition. New York: Routledge, 2017.

Παραπομπή MLA

Loux, Michael J., και Thomas M. Crisp. Metaphysics: A Contemporary Introduction. Fourth edition. Routledge, 2017.