APA Edition Citation

BIOTOL (Project), Open Universiteit (Heerlen, Netherlands), & University of Greenwich. (1994). Crop productivity. Butterworth-Heinemann.

Chicago Edition Citation

BIOTOL (Project), Netherlands) Open Universiteit (Heerlen, and University of Greenwich. Crop Productivity. Oxford ; Boston: Butterworth-Heinemann, 1994.

MLA Edition Citation

BIOTOL (Project), et al. Crop Productivity. Butterworth-Heinemann, 1994.