APA (7th ed.) Citation

Collet, D. M. (2004). Willows of interior Alaska. US Fish and Wildlife Service.

Chicago Style (17th ed.) Citation

Collet, Dominique M. Willows of Interior Alaska. [Anchorage? Alaska]: US Fish and Wildlife Service, 2004.

MLA (9th ed.) Citation

Collet, Dominique M. Willows of Interior Alaska. US Fish and Wildlife Service, 2004.