APA (7th ed.) Citation

Boyd, J. S. (1974). Keeping cool. Agricultural Engineering Dept., Michigan State University.

Chicago Style (17th ed.) Citation

Boyd, James S. Keeping Cool. [East Lansing]: Agricultural Engineering Dept., Michigan State University, 1974.

MLA (9th ed.) Citation

Boyd, James S. Keeping Cool. Agricultural Engineering Dept., Michigan State University, 1974.