Cita APA (7a ed.)
Graham, R., Welch, R., Saunders, D., Ortíz Monasterio, J. I., Bouis, H. E., Bonierbale, M. W., . . . Twomlow, S. (2006). Nutritious subsistence food systems. International Center for Tropical Agriculture.
Cita Chicago Style (17a ed.)
Graham, RD, et al. Nutritious Subsistence Food Systems. International Center for Tropical Agriculture, 2006.
Cita MLA (9a ed.)
Graham, RD, et al. Nutritious Subsistence Food Systems. International Center for Tropical Agriculture, 2006.
Precaución: Estas citas no son 100% exactas.