Cita APA (7a ed.)
Gupta, O. (1998). Modern weed management: With special reference to agriculture in the tropics ... Botanica.
Cita Chicago Style (17a ed.)
Gupta, O.P. Modern Weed Management: With Special Reference to Agriculture in the Tropics ... New Delhi: Botanica, 1998.
Cita MLA (9a ed.)
Gupta, O.P. Modern Weed Management: With Special Reference to Agriculture in the Tropics ... Botanica, 1998.
Precaución: Estas citas no son 100% exactas.