Gaya APA

Loux, M, J., Crisp, T, M. (2017). Metaphysics: a contemporary introduction (Fourth edition.). New York: Routledge.

Gaya MLA

Loux, Michael, J.., Crisp, Thomas, M.. "Metaphysics: a contemporary introduction". Fourth edition. New York: Routledge, 2017. Buku.