APA (7th ed.) Citation

(1976). By the sweat of their brow. Mexican immigrant in the United States, 1900-1940. Greenwood Pr..

Chicago Style (17th ed.) Citation

By the Sweat of Their Brow. Mexican Immigrant in the United States, 1900-1940. Greenwood Pr., 1976.

MLA (8th ed.) Citation

By the Sweat of Their Brow. Mexican Immigrant in the United States, 1900-1940. Greenwood Pr., 1976.

Warning: These citations may not always be 100% accurate.