Παραπομπή APA

Au, W. W. L., Popper, A. N., & Fay, R. R. (2000). Hearing by whales and dolphins. Springer.

Παραπομπή Chicago Style

Au, Whitlow W. L., Arthur N. Popper, και Richard R. Fay. Hearing by Whales and Dolphins. New York: Springer, 2000.

Παραπομπή MLA

Au, Whitlow W. L., et al. Hearing by Whales and Dolphins. Springer, 2000.