APA (7th ed.) Citation

Hazeltine, B., & Bull, C. (2003). Field guide to appropriate technology. Academic.

Chicago Style (17th ed.) Citation

Hazeltine, Barrett, and Christopher Bull. Field Guide to Appropriate Technology. Boston ; Amsterdam: Academic, 2003.

MLA (9th ed.) Citation

Hazeltine, Barrett, and Christopher Bull. Field Guide to Appropriate Technology. Academic, 2003.