APA (7th ed.) Citation

Hazeltine, B., & Bull, C. (1999). Appropriate technology: Tools, choices, and implications. Academic Press.

Chicago Style (17th ed.) Citation

Hazeltine, Barrett, and Christopher Bull. Appropriate Technology: Tools, Choices, and Implications. San Diego, Calif: Academic Press, 1999.

MLA (9th ed.) Citation

Hazeltine, Barrett, and Christopher Bull. Appropriate Technology: Tools, Choices, and Implications. Academic Press, 1999.