Cita APA (7a ed.)
Smale, M., Hodgkin, T., Zohrabian, A., & Day-Rubenstein, K. (2001). The demand for crop genetic resources: International use of the US National Plant Germplasm System. International Food Policy Research Institute.
Cita Chicago Style (17a ed.)
Smale, Melinda, T. Hodgkin, Armineh Zohrabian, y Kelly Day-Rubenstein. The Demand for Crop Genetic Resources: International Use of the US National Plant Germplasm System. International Food Policy Research Institute, 2001.
Cita MLA (9a ed.)
Smale, Melinda, et al. The Demand for Crop Genetic Resources: International Use of the US National Plant Germplasm System. International Food Policy Research Institute, 2001.
Precaución: Estas citas no son 100% exactas.