Cita APA (7a ed.)

Allen, T. J. (2006). Caterpillars in the Field and Garden: A Field Guide to the Butterfly Caterpillars of North America. Oxford University Press.

Cita Chicago Style (17a ed.)

Allen, Thomas J. Caterpillars in the Field and Garden: A Field Guide to the Butterfly Caterpillars of North America. New York: Oxford University Press, 2006.

Cita MLA (8a ed.)

Allen, Thomas J. Caterpillars in the Field and Garden: A Field Guide to the Butterfly Caterpillars of North America. Oxford University Press, 2006.