Cita APA (7th ed.)
Sumberg, J. E., & Thompson, J. (2012). Contested agronomy: Agricultural research in a changing world. Earthscan.
Cita Chicago (17th ed.)
Sumberg, J. E., i John Thompson. Contested Agronomy: Agricultural Research in a Changing World. New York, NY: Earthscan, 2012.
Cita MLA (9th ed.)
Sumberg, J. E., i John Thompson. Contested Agronomy: Agricultural Research in a Changing World. Earthscan, 2012.
Atenció: Aquestes cites poden no estar 100% correctes.