APA (7th ed.) Citation

Lobel, A. (1972). Frog and Toad together. Harper & Row.

Chicago Style (17th ed.) Citation

Lobel, Arnold. Frog and Toad Together. New York, Evanston, San Francisco, London: Harper & Row, 1972.

MLA (9th ed.) Citation

Lobel, Arnold. Frog and Toad Together. Harper & Row, 1972.