APA aipamena

Hughes, T. (1964). How the whale became. Atheneum.

Chicago Style aipamena

Hughes, Ted. How the Whale Became. New York: Atheneum, 1964.

MLA aipamena

Hughes, Ted. How the Whale Became. Atheneum, 1964.

Kontuz: berrikusi erreferentzia hauek erabili aurretik.