APA (7th ed.) Citation

Borror, D. J., Triplehorn, C. A., & Johnson, N. F. (1989). An introduction to the study of insects (Sexta edición.). Saunders College.

Chicago Style (17th ed.) Citation

Borror, Donald Joyce, Charles A. Triplehorn, and Norman F. Johnson. An Introduction to the Study of Insects. Sexta edición. Filadelfia: Saunders College, 1989.

MLA (9th ed.) Citation

Borror, Donald Joyce, et al. An Introduction to the Study of Insects. Sexta edición. Saunders College, 1989.