Cita APA (7a ed.)
Hallensleben, M., Polreich, S., Heller, J., & Maass, B. L. (2009). Assessment of the importance and utilization of cowpea (Vigna unguiculata L. Walp.) as leafy vegetable in small-scale farm households in Tanzania - East Africa. University of Hamburg.
Cita Chicago Style (17a ed.)
Hallensleben, M., S. Polreich, J. Heller, y Brigitte L. Maass. Assessment of the Importance and Utilization of Cowpea (Vigna Unguiculata L. Walp.) as Leafy Vegetable in Small-scale Farm Households in Tanzania - East Africa. University of Hamburg, 2009.
Cita MLA (9a ed.)
Hallensleben, M., et al. Assessment of the Importance and Utilization of Cowpea (Vigna Unguiculata L. Walp.) as Leafy Vegetable in Small-scale Farm Households in Tanzania - East Africa. University of Hamburg, 2009.
Precaución: Estas citas no son 100% exactas.