Cita APA (7th ed.)

Day, H. V., Doyen, J. T., & Purcell, A. H. (1998). Introduction to insect biology and diversity. Oxford University Press.

Cita Chicago (17th ed.)

Day, Howell V., John T. Doyen, i Alexander H. Purcell. Introduction to Insect Biology and Diversity. Oxford: Oxford University Press, 1998.

Cita MLA (9th ed.)

Day, Howell V., et al. Introduction to Insect Biology and Diversity. Oxford University Press, 1998.