APA (7th ed.) Citation

New Zealand Energy Research and Development Committee, New Zealand Agricultural Engineering Institute, New Zealand. Agricultural Engineering Division, & Massey University. Agricultural Mechanisation Section. (1987). Tractor economy project: Conducting 13 field days for farmers. New Zealand Energy Research and Development Committee, University of Auckland.

Chicago Style (17th ed.) Citation

New Zealand Energy Research and Development Committee, New Zealand Agricultural Engineering Institute, New Zealand. Agricultural Engineering Division, and Massey University. Agricultural Mechanisation Section. Tractor Economy Project: Conducting 13 Field Days for Farmers. Auckland, N.Z.: New Zealand Energy Research and Development Committee, University of Auckland, 1987.

MLA (8th ed.) Citation

New Zealand Energy Research and Development Committee, et al. Tractor Economy Project: Conducting 13 Field Days for Farmers. New Zealand Energy Research and Development Committee, University of Auckland, 1987.