APA (7th ed.) Citation

Parker, D., & Collingwood, C. (2009). Mud, sweat and tractors. TVF International.

Chicago Style (17th ed.) Citation

Parker, David, and Charles Collingwood. Mud, Sweat and Tractors. London, England: TVF International, 2009.

MLA (9th ed.) Citation

Parker, David, and Charles Collingwood. Mud, Sweat and Tractors. TVF International, 2009.