Cita APA (7a ed.)
Jayne, T. S., & Sanchez, P. (2021). Agricultural productivity must improve in sub-Saharan Africa. American Association for the Advancement of Science.
Cita Chicago Style (17a ed.)
Jayne, Thomas S., y Pedro Sanchez. Agricultural Productivity Must Improve in Sub-Saharan Africa. American Association for the Advancement of Science, 2021.
Cita MLA (9a ed.)
Jayne, Thomas S., y Pedro Sanchez. Agricultural Productivity Must Improve in Sub-Saharan Africa. American Association for the Advancement of Science, 2021.
Precaución: Estas citas no son 100% exactas.