Cita APA (7a ed.)
Richards, M. B., Wollenberg, E. K., & S, B. (2015). Agriculture's contribution to national emissions.
Cita Chicago Style (17a ed.)
Richards, Meryl B., Eva Karoline Wollenberg, y Buglion-Gluck S. Agriculture's Contribution to National Emissions. 2015.
Cita MLA (9a ed.)
Richards, Meryl B., et al. Agriculture's Contribution to National Emissions. 2015.
Precaución: Estas citas no son 100% exactas.