APA (7th ed.) Citation

Earl, G., Pershern, A., & Howe, A. W. (1979). Make it metric: Food principles laboratory manual. Burgess.

Chicago Style (17th ed.) Citation

Earl, Gladys, Anita Pershern, and Anita Wilson Howe. Make It Metric: Food Principles Laboratory Manual. Minneapolis, Minn: Burgess, 1979.

MLA (9th ed.) Citation

Earl, Gladys, et al. Make It Metric: Food Principles Laboratory Manual. Burgess, 1979.