APA (7th ed.) Citation

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

Chicago Style (17th ed.) Citation

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

MLA (9th ed.) Citation

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