MLA

Napier, T. L, J.W. Jr Robinson, and M Tucker. Adoption of Precision Farming Within Three Midwest Watersheds. USA, 2000.

APA

Napier, T. L, Robinson, J. Jr, & Tucker, M. (2000). Adoption of precision farming within three Midwest watersheds. USA.

Chicago

Napier, T. L., J.W. Jr Robinson, and M Tucker. Adoption of Precision Farming Within Three Midwest Watersheds. USA, 2000.