Cita APA (7a ed.)

Wehle, H. B. (1956). The Prado Museum Madrid. Harry N. Abrams.

Cita Chicago Style (17a ed.)

Wehle, Harry B. The Prado Museum Madrid. Nueva York: Harry N. Abrams, 1956.

Cita MLA (9a ed.)

Wehle, Harry B. The Prado Museum Madrid. Harry N. Abrams, 1956.