Cita APA (7a ed.)
Chauhan, B., & Opeña, J. (2012). Effect of tillage systems and herbicides on weed emergence, weed growth, and grain yield in dry-seeded rice systems. Elsevier.
Cita Chicago Style (17a ed.)
Chauhan, B.S, y J. Opeña. Effect of Tillage Systems and Herbicides on Weed Emergence, Weed Growth, and Grain Yield in Dry-seeded Rice Systems. Elsevier, 2012.
Cita MLA (9a ed.)
Chauhan, B.S, y J. Opeña. Effect of Tillage Systems and Herbicides on Weed Emergence, Weed Growth, and Grain Yield in Dry-seeded Rice Systems. Elsevier, 2012.
Precaución: Estas citas no son 100% exactas.