Cita APA (7a ed.)
Fraval, S., & Wijk, M. T. v. (2018). Dietary gaps in tropical sub-Saharan Africa. International Livestock Research Institute.
Cita Chicago Style (17a ed.)
Fraval, Simon, y Mark T. van Wijk. Dietary Gaps in Tropical Sub-Saharan Africa. International Livestock Research Institute, 2018.
Cita MLA (9a ed.)
Fraval, Simon, y Mark T. van Wijk. Dietary Gaps in Tropical Sub-Saharan Africa. International Livestock Research Institute, 2018.
Precaución: Estas citas no son 100% exactas.