APA aipamena

Hess, T. B. (1968). Willem de Kooning. New York: The Museum of Modern Art.

Chicago Style aipamena

Hess, Thomas B. Willem De Kooning. New York: The Museum of Modern Art, 1968.

MLA aipamena

Hess, Thomas B. Willem De Kooning. New York: The Museum of Modern Art, 1968.

Kontuz: berrikusi erreferentzia hauek erabili aurretik.