APA (7th ed.) Citation

Pfister, M. (1998). Penguin Pete, ahoy! (1. paperback ed.). North-South Books.

Chicago Style (17th ed.) Citation

Pfister, Marcus. Penguin Pete, Ahoy! 1. paperback ed. New York: North-South Books, 1998.

MLA (9th ed.) Citation

Pfister, Marcus. Penguin Pete, Ahoy! 1. paperback ed. North-South Books, 1998.