APA (7th ed.) Citation

Cohen, M. L., & Olson, K. C. (2016). Legal research in a nutshell (Twelfth edition.). West Academic Publishing.

Chicago Style (17th ed.) Citation

Cohen, Morris L., and Kent C. Olson. Legal Research in a Nutshell. Twelfth edition. St. Paul, Minn: West Academic Publishing, 2016.

MLA (9th ed.) Citation

Cohen, Morris L., and Kent C. Olson. Legal Research in a Nutshell. Twelfth edition. West Academic Publishing, 2016.