APA (7th ed.) Citation

Watkins, W. A., Daher, M. A., & George, J. E. (2001). Numbers of calling whales in the North Pacific. Woods Hole Oceanographic Institution.

Chicago Style (17th ed.) Citation

Watkins, William A., Mary Ann Daher, and Joseph E. George. Numbers of Calling Whales in the North Pacific. Woods Hole, Mass.: Woods Hole Oceanographic Institution, 2001.

MLA (9th ed.) Citation

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