APA (7th ed.) Citation

Twomey, D. P., & Jennings, M. (2008). Business law: Principles for today's commercial environment (2nd ed.). Thomson/West.

Chicago Style (17th ed.) Citation

Twomey, David P., and Marianne Jennings. Business Law: Principles for Today's Commercial Environment. 2nd ed. Mason, Ohio: Thomson/West, 2008.

MLA (9th ed.) Citation

Twomey, David P., and Marianne Jennings. Business Law: Principles for Today's Commercial Environment. 2nd ed. Thomson/West, 2008.