APA (7th ed.) Citation

Smith, S., & Mazin. (2004). The HR answer book: An indispensable guide for managers and human resources professionals. AMACOM.

Chicago Style (17th ed.) Citation

Smith, Shawn, and Mazin. The HR Answer Book: An Indispensable Guide for Managers and Human Resources Professionals. New York: AMACOM, 2004.

MLA (8th ed.) Citation

Smith, Shawn, and Mazin. The HR Answer Book: An Indispensable Guide for Managers and Human Resources Professionals. AMACOM, 2004.