APA (7th ed.) Citation

Collinson, M. P. (2000). A history of farming systems research. Food and Agriculture Organization of the United Nations ; CABI Pub.. https://doi.org/10.1079/9780851994055.0000

Chicago Style (17th ed.) Citation

Collinson, M. P. A History of Farming Systems Research. Rome, Italy : New York: Food and Agriculture Organization of the United Nations ; CABI Pub., 2000. https://doi.org/10.1079/9780851994055.0000.

MLA (9th ed.) Citation

Collinson, M. P. A History of Farming Systems Research. Food and Agriculture Organization of the United Nations ; CABI Pub., 2000. https://doi.org/10.1079/9780851994055.0000.