APA (7th ed.) Zitazioa

Winkler, A. (1968). Giotto. Crown Publishers.

Chicago Style (17th ed.) Zitazioa

Winkler, Arnim. Giotto. New York: Crown Publishers, 1968.

MLA (9th ed.) Zitazioa

Winkler, Arnim. Giotto. Crown Publishers, 1968.