Cita APA (7a ed.)
Smale, M., & Day-Rubenstein, K. (2002). The demand for crop genetic resources: International use of the US National Plant Germplasm System. Elsevier.
Cita Chicago Style (17a ed.)
Smale, Melinda, y Kelly Day-Rubenstein. The Demand for Crop Genetic Resources: International Use of the US National Plant Germplasm System. Elsevier, 2002.
Cita MLA (9a ed.)
Smale, Melinda, y Kelly Day-Rubenstein. The Demand for Crop Genetic Resources: International Use of the US National Plant Germplasm System. Elsevier, 2002.
Precaución: Estas citas no son 100% exactas.