APA (7th ed.) Citation

(1993). By the sweat of the brow. University of Chicago Press.

Chicago Style (17th ed.) Citation

By the Sweat of the Brow. University of Chicago Press, 1993.

MLA (8th ed.) Citation

By the Sweat of the Brow. University of Chicago Press, 1993.

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