Cita APA (7a ed.)
Chauhan, B. S., & Johnson, D. E. (2009). Influence of tillage systems on weed seedling emergence pattern in rainfed rice. Elsevier.
Cita Chicago Style (17a ed.)
Chauhan, Bhagirath Singh, y David E. Johnson. Influence of Tillage Systems on Weed Seedling Emergence Pattern in Rainfed Rice. Elsevier, 2009.
Cita MLA (9a ed.)
Chauhan, Bhagirath Singh, y David E. Johnson. Influence of Tillage Systems on Weed Seedling Emergence Pattern in Rainfed Rice. Elsevier, 2009.
Precaución: Estas citas no son 100% exactas.