Cita APA (7a ed.)

McLaren, L. (1990). Learning about animals. P. Haddock.

Cita Chicago Style (17a ed.)

McLaren, Lesley. Learning About Animals. Bridlington, Eng: P. Haddock, 1990.

Cita MLA (9a ed.)

McLaren, Lesley. Learning About Animals. P. Haddock, 1990.