APA (7th ed.) Citation

Bloodworth, W. A. (1977). Upton Sinclair / by William A. Bloodworth, Jr. Twayne Publishers.

Chicago Style (17th ed.) Citation

Bloodworth, William A. Upton Sinclair / by William A. Bloodworth, Jr. Boston: Twayne Publishers, 1977.

MLA (9th ed.) Citation

Bloodworth, William A. Upton Sinclair / by William A. Bloodworth, Jr. Twayne Publishers, 1977.

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