Cita APA (7a ed.)
Yadvinder-Singh, Gupta, R., Thind, H., Bijay-Singh, Varinderpal-Singh, Gurpreet-Singh, . . . Ladha, J. (2009). Poultry litter as a nitrogen and phosphorous source for the rice-wheat cropping system. Springer.
Cita Chicago Style (17a ed.)
Yadvinder-Singh, R.K Gupta, H.S Thind, Bijay-Singh, Varinderpal-Singh, Gurpreet-Singh, Jagmohan-Singh, y J.K Ladha. Poultry Litter as a Nitrogen and Phosphorous Source for the Rice-wheat Cropping System. Springer, 2009.
Cita MLA (9a ed.)
Yadvinder-Singh, et al. Poultry Litter as a Nitrogen and Phosphorous Source for the Rice-wheat Cropping System. Springer, 2009.
Precaución: Estas citas no son 100% exactas.