APA Edition Citation

philipp, P., Schmehl, W., & Shaner, W. (1982). Readings in farming systems researth and development. West view press.

Chicago Edition Citation

philipp, P.F, W.R Schmehl, and W.W Shaner. Readings in Farming Systems Researth and Development. USA: West view press, 1982.

MLA Edition Citation

philipp, P.F, et al. Readings in Farming Systems Researth and Development. West view press, 1982.