Cita APA (7a ed.)
Anderson, J. R. (2007). Land policy is necessary for soil conservation: Viewpoint. Pearson Education, Inc.
Cita Chicago Style (17a ed.)
Anderson, Jock R. Land Policy Is Necessary for Soil Conservation: Viewpoint. Pearson Education, Inc, 2007.
Cita MLA (9a ed.)
Anderson, Jock R. Land Policy Is Necessary for Soil Conservation: Viewpoint. Pearson Education, Inc, 2007.
Precaución: Estas citas no son 100% exactas.