Gardner, J., & Antonucci, E. (1989). Grendel (Vintage Books edition.). Auwsf (023063-6).
芝加哥风格引文Gardner, John, 与 Emil Antonucci. Grendel. Vintage Books edition. New York: Auwsf (023063-6), 1989.
MLA引文Gardner, John, 与 Emil Antonucci. Grendel. Vintage Books edition. Auwsf (023063-6), 1989.
警告：这些引文格式不一定是100％准确.