APA Edition Citation

E Gorton Linsley, Ernst Mayr, & Robert L Usinger. (1953). Methods and principles of systematic zoology. Mc Graw Hill Book company Inc.

Chicago Edition Citation

E Gorton Linsley, Ernst Mayr, and Robert L Usinger. Methods and Principles of Systematic Zoology. Mc Graw Hill Book company Inc, 1953.

MLA Edition Citation

E Gorton Linsley, et al. Methods and Principles of Systematic Zoology. Mc Graw Hill Book company Inc, 1953.