APA (7th ed.) Citation

Larrison, E. J., & Sonnenberg, K. G. (1968). Washington birds: Their location and identification. Seattle Audubon Society.

Chicago Style (17th ed.) Citation

Larrison, Earl J., and Klaus G. Sonnenberg. Washington Birds: Their Location and Identification. Seattle: Seattle Audubon Society, 1968.

MLA (8th ed.) Citation

Larrison, Earl J., and Klaus G. Sonnenberg. Washington Birds: Their Location and Identification. Seattle Audubon Society, 1968.

Warning: These citations may not always be 100% accurate.