APA (7e ed.) Bronvermelding

London, J., & Remkiewicz, F. (2003). Froggy's baby sister. Viking.

Chicago (17e ed.) Bronvermelding

London, Jonathan, en Frank Remkiewicz. Froggy's Baby Sister. New York, N.Y.: Viking, 2003.

MLA (8e ed.) Bronvermelding

London, Jonathan, en Frank Remkiewicz. Froggy's Baby Sister. Viking, 2003.