APA (7th ed.) Zitazioa

Feibleman, P. S. (1973). The Columbus tree ([1st ed.].). Atheneum.

Chicago Style (17th ed.) Zitazioa

Feibleman, Peter S. The Columbus Tree. [1st ed.]. New York: Atheneum, 1973.

MLA (9th ed.) Zitazioa

Feibleman, Peter S. The Columbus Tree. [1st ed.]. Atheneum, 1973.