Cita APA (7a ed.)

Sachs , P. J. (1951). The pocket book of great drawings. Pocket books , inc.

Cita Chicago Style (17a ed.)

Sachs , Paul J. The Pocket Book of Great Drawings. New york: Pocket books , inc, 1951.

Cita MLA (9a ed.)

Sachs , Paul J. The Pocket Book of Great Drawings. Pocket books , inc, 1951.