APA Citation

Colwell, J. D. (1994). Estimating fertilizer requirements: Quantitative approach. Wallingford: CAB International.

Chicago Style Citation

Colwell, J. D. Estimating Fertilizer Requirements: Quantitative Approach. Wallingford: CAB International, 1994.

MLA Citation

Colwell, J. D. Estimating Fertilizer Requirements: Quantitative Approach. Wallingford: CAB International, 1994.

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