APA (7th ed.) Citation

Strickland, D., & Ouellet, H. (1993). Gray jay: Perisoreus canadensis. American Ornithologists' Union ; The Academy of Natural Sciences.

Chicago Style (17th ed.) Citation

Strickland, Dan, and Henri Ouellet. Gray Jay: Perisoreus Canadensis. Washington, D.C. : Philadelphia, PA: American Ornithologists' Union ; The Academy of Natural Sciences, 1993.

MLA (9th ed.) Citation

Strickland, Dan, and Henri Ouellet. Gray Jay: Perisoreus Canadensis. American Ornithologists' Union ; The Academy of Natural Sciences, 1993.