APA (7th ed.) Citation

Dryden, G., & Vos. (1997). The learning revolution: Your 21st century passport. The Learning Web.

Chicago Style (17th ed.) Citation

Dryden, Gordon, and Vos. The Learning Revolution: Your 21st Century Passport. New Zealand: The Learning Web, 1997.

MLA (8th ed.) Citation

Dryden, Gordon, and Vos. The Learning Revolution: Your 21st Century Passport. The Learning Web, 1997.