Cobb, D., & Frank, J. (2012). Protecting your body at work: The 3 keys to protecting your back and avoid back injury. Medcom.
Chicago Style (17th ed.) CitationCobb, David, and Jon Frank. Protecting Your Body at Work: The 3 Keys to Protecting Your Back and Avoid Back Injury. Cypress, Calif.: Medcom, 2012.
MLA (9th ed.) CitationCobb, David, and Jon Frank. Protecting Your Body at Work: The 3 Keys to Protecting Your Back and Avoid Back Injury. Medcom, 2012.
Warning: These citations may not always be 100% accurate.