Cita APA (7th ed.)

Walters, M. (2003). Insects. Dorling Kindersley.

Cita Chicago (17th ed.)

Walters, Martin. Insects. New York: Dorling Kindersley, 2003.

Cita MLA (9th ed.)

Walters, Martin. Insects. Dorling Kindersley, 2003.

Atenció: Aquestes cites poden no estar 100% correctes.