APA (7th ed.) Citation

Sprague, M. A., & Triplett, G. B. (1986). No-tillage and surface-tillage agriculture: The tillage revolution. Wiley.

Chicago Style (17th ed.) Citation

Sprague, Milton A., and Glover B. Triplett. No-tillage and Surface-tillage Agriculture: The Tillage Revolution. New York: Wiley, 1986.

MLA (9th ed.) Citation

Sprague, Milton A., and Glover B. Triplett. No-tillage and Surface-tillage Agriculture: The Tillage Revolution. Wiley, 1986.