Cita APA

Essig, E. O. (1942). College entomology. Macmillan Co.

Citación estilo Chicago

Essig, E O. College Entomology. U S A: Macmillan Co, 1942.

Cita MLA

Essig, E O. College Entomology. Macmillan Co, 1942.

Warning: These citations may not always be 100% accurate.