Cita APA

Zobeck, T. M., & Schillinger, W. F. (2010). Soil and water conservation advances in the United States. Volume 60. Madison, Wisconsin: Soil Science Society of America.

Citación estilo Chicago

Zobeck, Ted M.,, y William F. Schillinger. Soil and Water Conservation Advances in the United States. Volume 60. Madison, Wisconsin: Soil Science Society of America, 2010.

Cita MLA

Zobeck, Ted M.,, y William F. Schillinger. Soil and Water Conservation Advances in the United States. Volume 60. Madison, Wisconsin: Soil Science Society of America, 2010.