Cita APA (7a ed.)

Lobel, A. (1979). Days with Frog and Toad. Harper & Row.

Cita Chicago Style (17a ed.)

Lobel, Arnold. Days with Frog and Toad. New York: Harper & Row, 1979.

Cita MLA (8a ed.)

Lobel, Arnold. Days with Frog and Toad. Harper & Row, 1979.