Cita APA (7a ed.)
Guo, Z., & Hawkins, J. (2016). Assessing travel time and transportation costs in sub-Saharan Africa: A case study in Malawi. International Food Policy Research Institute.
Cita Chicago Style (17a ed.)
Guo, Zhe, y James Hawkins. Assessing Travel Time and Transportation Costs in Sub-Saharan Africa: A Case Study in Malawi. International Food Policy Research Institute, 2016.
Cita MLA (9a ed.)
Guo, Zhe, y James Hawkins. Assessing Travel Time and Transportation Costs in Sub-Saharan Africa: A Case Study in Malawi. International Food Policy Research Institute, 2016.
Precaución: Estas citas no son 100% exactas.