Cita APA (7a ed.)
Thomas, R. J., Fisher, M. J., Ayarza, M. A., & Sanz Scovino, J. I. (1993). Productivity of acid tropical soils in Latin America and the role of forage grasses and legumes. International Center for Tropical Agriculture.
Cita Chicago Style (17a ed.)
Thomas, Richard J., Myles J. Fisher, Miguel Angel Ayarza, y José Ignacio Sanz Scovino. Productivity of Acid Tropical Soils in Latin America and the Role of Forage Grasses and Legumes. International Center for Tropical Agriculture, 1993.
Cita MLA (9a ed.)
Thomas, Richard J., et al. Productivity of Acid Tropical Soils in Latin America and the Role of Forage Grasses and Legumes. International Center for Tropical Agriculture, 1993.
Precaución: Estas citas no son 100% exactas.