APA (7th ed.) Citation
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.
Chicago Style (17th ed.) Citation
Chauhan, B.S, and J. Opeña. Effect of Tillage Systems and Herbicides on Weed Emergence, Weed Growth, and Grain Yield in Dry-seeded Rice Systems. Elsevier, 2012.
MLA (9th ed.) Citation
Chauhan, B.S, and J. Opeña. Effect of Tillage Systems and Herbicides on Weed Emergence, Weed Growth, and Grain Yield in Dry-seeded Rice Systems. Elsevier, 2012.
Warning: These citations may not always be 100% accurate.