APA (7th ed.) Citation

Johnston, D. W. (1961). The biosystematics of American crows. University of Washington Press.

Chicago Style (17th ed.) Citation

Johnston, David W. The Biosystematics of American Crows. Seattle: University of Washington Press, 1961.

MLA (9th ed.) Citation

Johnston, David W. The Biosystematics of American Crows. University of Washington Press, 1961.