APA (7e ed.) Bronvermelding

Gardner, J., & Antonucci, E. (1989). Grendel (Vintage Books edition.). Auwsf (023063-6).

Chicago (17e ed.) Bronvermelding

Gardner, John, en Emil Antonucci. Grendel. Vintage Books edition. New York: Auwsf (023063-6), 1989.

MLA (9e ed.) Bronvermelding

Gardner, John, en Emil Antonucci. Grendel. Vintage Books edition. Auwsf (023063-6), 1989.