APA (7th ed.) Citation

Horton, W., & Horton, K. (2003). E-learning tools and technologies. Wiley Pub.

Chicago Style (17th ed.) Citation

Horton, William, and Katherine Horton. E-learning Tools and Technologies. Indianapolis: Wiley Pub, 2003.

MLA (8th ed.) Citation

Horton, William, and Katherine Horton. E-learning Tools and Technologies. Wiley Pub, 2003.