APA (7th ed.) Citation

Shippen, J. M., Clover, C. H., & Ellin, C. R. (1980). Basic farm machinery (3rd ed.). Pergamon Press.

Chicago Style (17th ed.) Citation

Shippen, J. M., C. H. Clover, and C. R. Ellin. Basic Farm Machinery. 3rd ed. Oxford ; New York: Pergamon Press, 1980.

MLA (9th ed.) Citation

Shippen, J. M., et al. Basic Farm Machinery. 3rd ed. Pergamon Press, 1980.