APA (7th ed.) Citation

Rockwell, R., Abraham, K. F., Witte, C., Matulonis, P., Usai, M., Larsen, D., . . . Jefferies, R. L. (2009). The Birds of Wapusk National Park. Parks Canada.

Chicago Style (17th ed.) Citation

Rockwell, Robert, Kenneth F. Abraham, Christopher Witte, Paul Matulonis, Michael Usai, Drake Larsen, Fred Cooke, Diana Pollak, and Robert L. Jefferies. The Birds of Wapusk National Park. Parks Canada, 2009.

MLA (9th ed.) Citation

Rockwell, Robert, et al. The Birds of Wapusk National Park. Parks Canada, 2009.