APA (7th ed.) Citation

Stoltzfus, J. C., & Young, M. N. (1972). The complete guide to science fair. Hawthorns.

Chicago Style (17th ed.) Citation

Stoltzfus, John C., and Morris N. Young. The Complete Guide to Science Fair. New York: Hawthorns, 1972.

MLA (9th ed.) Citation

Stoltzfus, John C., and Morris N. Young. The Complete Guide to Science Fair. Hawthorns, 1972.