D.L. Karlen, R. W., & Kemper, W. (1995). Agricultural Utilization of Urban and Industrial By-Products. American Society of Agronomy, Crop Science Society of America, Soil Science Society of America.
Chicago Style (17th ed.) CitationD.L. Karlen, R.J. Wright, and W.O Kemper. Agricultural Utilization of Urban and Industrial By-Products. [S.l.]: American Society of Agronomy, Crop Science Society of America, Soil Science Society of America, 1995.
MLA (9th ed.) CitationD.L. Karlen, R.J. Wright, and W.O Kemper. Agricultural Utilization of Urban and Industrial By-Products. American Society of Agronomy, Crop Science Society of America, Soil Science Society of America, 1995.
Warning: These citations may not always be 100% accurate.