APA Citation

Trip, R. (1991). Planned Change in Farming Systems: Progress in on-Farm Research. John Wiley & Sons.

Chicago Style Citation

Trip, Robert. Planned Change in Farming Systems: Progress in On-Farm Research. John Wiley & Sons, 1991.

MLA Citation

Trip, Robert. Planned Change in Farming Systems: Progress in On-Farm Research. John Wiley & Sons, 1991.

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