Larrison, E. J., Johnson, M. D., & Miller, S. (1981). Birds of the Pacific Northwest: Washington, Oregon, Idaho, and British Columbia. University Press of Idaho.
Chicago Style (17th ed.) CitationLarrison, Earl J., Michael D. Johnson, and Stanlee Miller. Birds of the Pacific Northwest: Washington, Oregon, Idaho, and British Columbia. Moscow, Idaho: University Press of Idaho, 1981.
MLA (8th ed.) CitationLarrison, Earl J., et al. Birds of the Pacific Northwest: Washington, Oregon, Idaho, and British Columbia. University Press of Idaho, 1981.
Warning: These citations may not always be 100% accurate.