Cita APA (7th ed.)
Wittkower, R. (1964). Columbia University Studies in art history and archaeology. Random House.
Cita Chicago (17th ed.)
Wittkower, Rudolf. Columbia University Studies in Art History and Archaeology. New York: Random House, 1964.
Cita MLA (9th ed.)
Wittkower, Rudolf. Columbia University Studies in Art History and Archaeology. Random House, 1964.
Atenció: Aquestes cites poden no estar 100% correctes.