APA Citation

Clay, D., & Shanahan, J. F. (2011). GIS applications in agriculture. New York: CRC Press.

Chicago Style Citation

Clay, David,, and John Francis Shanahan. GIS Applications in Agriculture. New York: CRC Press, 2011.

MLA Citation

Clay, David,, and John Francis Shanahan. GIS Applications in Agriculture. New York: CRC Press, 2011.

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