Cita APA (7th ed.)

Mayer, M. (1969). Frog, where are you? Dial Books for Young Readers.

Cita Chicago (17th ed.)

Mayer, Mercer. Frog, Where Are You? New York: Dial Books for Young Readers, 1969.

Cita MLA (8th ed.)

Mayer, Mercer. Frog, Where Are You? Dial Books for Young Readers, 1969.