Cita APA (7th ed.)

Ivins, A. (1965). The beginning knowledge book of turtles. Rutledge.

Cita Chicago (17th ed.)

Ivins, Ann. The Beginning Knowledge Book of Turtles. New York: Rutledge, 1965.

Cita MLA (9th ed.)

Ivins, Ann. The Beginning Knowledge Book of Turtles. Rutledge, 1965.