APA (7th ed.) Citation

Caswell, S. A. (1988). E-Mail (1. print.). Artech House.

Chicago Style (17th ed.) Citation

Caswell, Stephen A. E-Mail. 1. print. Boston: Artech House, 1988.

MLA (9th ed.) Citation

Caswell, Stephen A. E-Mail. 1. print. Artech House, 1988.