APA (7th ed.) Citation

Safari Tech Books Online & Horton, W. K. A. (2001). Evaluating e-learning (1st edition.). American Society for Training & Development.

Chicago Style (17th ed.) Citation

Safari Tech Books Online and William K Author Horton. Evaluating E-learning. 1st edition. [Place of publication not identified]: American Society for Training & Development, 2001.

MLA (9th ed.) Citation

Safari Tech Books Online and William K Author Horton. Evaluating E-learning. 1st edition. American Society for Training & Development, 2001.