APA (7th ed.) Citation

Kropff, M. J., & Laar, H. H. v. (1993). Modelling crop-weed interactions. CAB International : in association with the International Rice Research Institute.

Chicago Style (17th ed.) Citation

Kropff, M. J., and H. H. van Laar. Modelling Crop-weed Interactions. Wallingford: CAB International : in association with the International Rice Research Institute, 1993.

MLA (9th ed.) Citation

Kropff, M. J., and H. H. van Laar. Modelling Crop-weed Interactions. CAB International : in association with the International Rice Research Institute, 1993.

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