APA Citation

Jeffs, K. A., & Jeffs, K. A. (1986). Seed treatment (2 edition.). England: British Crop Protection Council.

Chicago Style Citation

Jeffs, K. A., and K. A. Jeffs. Seed Treatment. 2 edition. England: British Crop Protection Council, 1986.

MLA Citation

Jeffs, K. A., and K. A. Jeffs. Seed Treatment. 2 edition. England: British Crop Protection Council, 1986.

Warning: These citations may not always be 100% accurate.