Cita APA (7th ed.)

Lobel, A. (1972). Frog and toad together. HarperTrophy.

Cita Chicago (17th ed.)

Lobel, Arnold. Frog and Toad Together. New York: HarperTrophy, 1972.

Cita MLA (9th ed.)

Lobel, Arnold. Frog and Toad Together. HarperTrophy, 1972.