Cita APA (7th ed.)

London, J., & Remkiewicz, F. (2000). Froggy goes to bed. Viking.

Cita Chicago (17th ed.)

London, Jonathan, i Frank Remkiewicz. Froggy Goes to Bed. New York: Viking, 2000.

Cita MLA (8th ed.)

London, Jonathan, i Frank Remkiewicz. Froggy Goes to Bed. Viking, 2000.