Cita APA (7a ed.)
Hutton, M., Leach, A., Leip, A., Galloway, J., Bekunda, M. A., Sullivan, C., & Lesschen, J. P. (2017). Toward a nitrogen footprint calculator for Tanzania.
Cita Chicago Style (17a ed.)
Hutton, M.O, A. Leach, A. Leip, J.N Galloway, Mateete A. Bekunda, C. Sullivan, y Jan Peter Lesschen. Toward a Nitrogen Footprint Calculator for Tanzania. 2017.
Cita MLA (9a ed.)
Hutton, M.O, et al. Toward a Nitrogen Footprint Calculator for Tanzania. 2017.
Precaución: Estas citas no son 100% exactas.