Borror, D. J., Triplehorn, C. A., & Johnson, N. F. (1989). An introduction to the study of insects (Sexta edición.). Saunders College.
Citazione stile Chigago Style (17a edizione)Borror, Donald Joyce, Charles A. Triplehorn, e Norman F. Johnson. An Introduction to the Study of Insects. Sexta edición. Filadelfia: Saunders College, 1989.
Citatione MLA (9a ed.)Borror, Donald Joyce, et al. An Introduction to the Study of Insects. Sexta edición. Saunders College, 1989.
Attenzione: Queste citazioni potrebbero non essere precise al 100%.