APA (7th ed.) Citation

Rathwell, P. J. (1975). Economic and environmental impacts of nitrogen fertilizer use. University Microfilms International.

Chicago Style (17th ed.) Citation

Rathwell, Paul James. Economic and Environmental Impacts of Nitrogen Fertilizer Use. Ann Arbor: University Microfilms International, 1975.

MLA (9th ed.) Citation

Rathwell, Paul James. Economic and Environmental Impacts of Nitrogen Fertilizer Use. University Microfilms International, 1975.