Cita APA (7a ed.)

Borror, D. J., Triplehorn, C. A., & Johnson, N. F. (1989). An introduction to the study of insects (6a.). Harcourt Brace Jovanovich.

Cita Chicago Style (17a ed.)

Borror, Donald Joyce, Charles A. Triplehorn, y Norman F. Johnson. An Introduction to the Study of Insects. 6a. Fort Worth: Harcourt Brace Jovanovich, 1989.

Cita MLA (8a ed.)

Borror, Donald Joyce, et al. An Introduction to the Study of Insects. 6a. Harcourt Brace Jovanovich, 1989.