APA (7th ed.) Citation

Summers, J. L., & Campbell, E. J. (2007). Food labeling compliance review (4th ed.). Blackwell Pub.

Chicago Style (17th ed.) Citation

Summers, James L., and Elizabeth J. Campbell. Food Labeling Compliance Review. 4th ed. Ames, Iowa: Blackwell Pub, 2007.

MLA (9th ed.) Citation

Summers, James L., and Elizabeth J. Campbell. Food Labeling Compliance Review. 4th ed. Blackwell Pub, 2007.