APA (7th ed.) Citation

Stone, A. A., & Gulvin, H. E. (1967). Machines for power farming (2nd ed.). Wiley.

Chicago Style (17th ed.) Citation

Stone, Archie Augustus, and Harold E. Gulvin. Machines for Power Farming. 2nd ed. New York: Wiley, 1967.

MLA (9th ed.) Citation

Stone, Archie Augustus, and Harold E. Gulvin. Machines for Power Farming. 2nd ed. Wiley, 1967.