APA (7th ed.) Citation

Smith, D. L., & Hamel, C. (1998). Crop yield: Physiology and processes. Springer.

Chicago Style (17th ed.) Citation

Smith, Donald L., and Chantal Hamel. Crop Yield: Physiology and Processes. Berlin [etc.]: Springer, 1998.

MLA (9th ed.) Citation

Smith, Donald L., and Chantal Hamel. Crop Yield: Physiology and Processes. Springer, 1998.