Cita APA (7a ed.)

Helm, M. (1974). Modern mexican painters. Dover Publications.

Cita Chicago Style (17a ed.)

Helm, MacKinley. Modern Mexican Painters. New York: Dover Publications, 1974.

Cita MLA (8a ed.)

Helm, MacKinley. Modern Mexican Painters. Dover Publications, 1974.

Precaución: Estas citas no son 100% exactas.