APA (7th ed.) Citation

Watson, G. E., Angle, J. P., & Harper, P. C. (1975). Birds of the Antarctic and sub-Antarctic. American Geophysical Union.

Chicago Style (17th ed.) Citation

Watson, George E., J. Phillip Angle, and Peter C. Harper. Birds of the Antarctic and Sub-Antarctic. Washington: American Geophysical Union, 1975.

MLA (8th ed.) Citation

Watson, George E., et al. Birds of the Antarctic and Sub-Antarctic. American Geophysical Union, 1975.