Tohutoro APA (7th ed.)

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

Tohutoru Kātū Chicago (17th ed.)

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

Tohutoro MLA (9th ed.)

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