Cita APA

Ernst Mayr, Gorton E Linsley, & Robert L Usinger. (1953). Methods and Principles of Systematic Zoology. McGraw Hill BookCo.

Chicago Edition Citation

Ernst Mayr, Gorton E Linsley, i Robert L Usinger. Methods and Principles of Systematic Zoology. McGraw Hill BookCo, 1953.

Cita MLA

Ernst Mayr, et al. Methods and Principles of Systematic Zoology. McGraw Hill BookCo, 1953.