APA (7th ed.) Citation

Watkins, W. A., Daher, M. A., George, J. E., & MA, W. H. O. I. (2001). Numbers of Calling Whales in the North Pacific.

Chicago Style (17th ed.) Citation

Watkins, William A., Mary Ann Daher, Joseph E. George, and WOODS HOLE OCEANOGRAPHIC INSTITUTION MA. Numbers of Calling Whales in the North Pacific. 2001.

MLA (9th ed.) Citation

Watkins, William A., et al. Numbers of Calling Whales in the North Pacific. 2001.