APA (7th ed.) Citation

Rothwell, W. J. (2010). Competency-based training basics. ASTD Press.

Chicago Style (17th ed.) Citation

Rothwell, William J. Competency-based Training Basics. [Alexandria, Va.]: ASTD Press, 2010.

MLA (9th ed.) Citation

Rothwell, William J. Competency-based Training Basics. ASTD Press, 2010.