Cita APA

Sharp, D. 1., & Sharp, D. 1. (1970). Insects. New York, New York: Dover.

Citación estilo Chicago

Sharp, David 1840-1922, y David 1840-1922 Sharp. Insects. New York, New York: Dover, 1970.

Cita MLA

Sharp, David 1840-1922, y David 1840-1922 Sharp. Insects. New York, New York: Dover, 1970.