Mayr, E., & Linsley, E. G. Methods and principles of systematic zoology / by Ernst Mayr, E. Gorton Linsley and Robert L. Usinger. New York : McGraw-Hill.
Chicago Style CitationMayr, Ernst, and E. Gorton Linsley. Methods and Principles of Systematic Zoology / By Ernst Mayr, E. Gorton Linsley and Robert L. Usinger. New York : McGraw-Hill.
MLA CitationMayr, Ernst, and E. Gorton Linsley. Methods and Principles of Systematic Zoology / By Ernst Mayr, E. Gorton Linsley and Robert L. Usinger. New York : McGraw-Hill.
Warning: These citations may not always be 100% accurate.