Cita APA (7a ed.)
Hill, W., Dodo, H., Hahn, S., Mulongoy, K., & Adeyeye, S. (1990). Sweet potato root and biomass production with and without nitrogen fertilization. Wiley.
Cita Chicago Style (17a ed.)
Hill, W., H. Dodo, S. Hahn, K. Mulongoy, y S. Adeyeye. Sweet Potato Root and Biomass Production with and Without Nitrogen Fertilization. Wiley, 1990.
Cita MLA (9a ed.)
Hill, W., et al. Sweet Potato Root and Biomass Production with and Without Nitrogen Fertilization. Wiley, 1990.
Precaución: Estas citas no son 100% exactas.