APA (7th ed.) Zitazioa

Warner, M. (1979). Portrait painting (First American edition.). Mayflower Books.

Chicago Style (17th ed.) Zitazioa

Warner, Malcolm. Portrait Painting. First American edition. New York: Mayflower Books, 1979.

MLA (9th ed.) Zitazioa

Warner, Malcolm. Portrait Painting. First American edition. Mayflower Books, 1979.