APA (7th ed.) Citation

Darrow, K., Keller, K., & Pam, R. (1981). Appropriate technology sourcebook (Rev. ed.). Volunteers in Asia.

Chicago Style (17th ed.) Citation

Darrow, Ken, Kent Keller, and Rick Pam. Appropriate Technology Sourcebook. Rev. ed. Stanford, Calif: Volunteers in Asia, 1981.

MLA (9th ed.) Citation

Darrow, Ken, et al. Appropriate Technology Sourcebook. Rev. ed. Volunteers in Asia, 1981.