APA (7th ed.) Citation

Wishart, J., & Sanders, H. G. (1935). Principles and practice of field experimentation. The Empire cotton growing corporation.

Chicago Style (17th ed.) Citation

Wishart, John, and Harold George Sanders. Principles and Practice of Field Experimentation. London: The Empire cotton growing corporation, 1935.

MLA (9th ed.) Citation

Wishart, John, and Harold George Sanders. Principles and Practice of Field Experimentation. The Empire cotton growing corporation, 1935.