Cita APA (7th ed.)

Crowson, R. A. (1981). The biology of the coleoptera. Academic Press.

Cita Chicago (17th ed.)

Crowson, R. A. The Biology of the Coleoptera. Londres: Academic Press, 1981.

Cita MLA (9th ed.)

Crowson, R. A. The Biology of the Coleoptera. Academic Press, 1981.