Cita APA (7a ed.)
Rufino, M. C., Brandt, P., Herrero, M., & Butterbach-Bahl, K. (2014). Reducing uncertainty in nitrogen budgets for African livestock systems. IOP Publishing.
Cita Chicago Style (17a ed.)
Rufino, Mariana C., P. Brandt, Mario Herrero, y Klaus Butterbach-Bahl. Reducing Uncertainty in Nitrogen Budgets for African Livestock Systems. IOP Publishing, 2014.
Cita MLA (9a ed.)
Rufino, Mariana C., et al. Reducing Uncertainty in Nitrogen Budgets for African Livestock Systems. IOP Publishing, 2014.
Precaución: Estas citas no son 100% exactas.