Cita APA

Mayr, E., Gorton Linsley, E., & Usinger, R. L. 1. (1953). Methods and principles of systematic zoology. McGraw-Hill.

Citación estilo Chicago

Mayr, Ernst, E. Gorton Linsley, and Robert L. 1912-1968 Usinger. Methods and Principles of Systematic Zoology. New York: McGraw-Hill, 1953.

Cita MLA

Mayr, Ernst, E. Gorton Linsley, and Robert L. 1912-1968 Usinger. Methods and Principles of Systematic Zoology. New York: McGraw-Hill, 1953.