APA (7th ed.) Citation

Pfaffenberger, Lycos, & Wempen. (1997). Pocket internet directory and dictionary.

Chicago Style (17th ed.) Citation

Pfaffenberger, Lycos, and Wempen. Pocket Internet Directory and Dictionary. New York, 1997.

MLA (9th ed.) Citation

Pfaffenberger, et al. Pocket Internet Directory and Dictionary. 1997.

Warning: These citations may not always be 100% accurate.