APA (7th ed.) Citation

Mayr, E. (1953). Methods and principles of systematic zoology. McGraw-Hill.

Chicago Style (17th ed.) Citation

Mayr, Ernst. Methods and Principles of Systematic Zoology. New York: McGraw-Hill, 1953.

MLA (9th ed.) Citation

Mayr, Ernst. Methods and Principles of Systematic Zoology. McGraw-Hill, 1953.