Cita APA (7a ed.)
Vera, R. R., Seré Rabé, C., & Tergas, L. E. (1984). Development of improved grazing systems in the savannas of tropical America. International Center for Tropical Agriculture.
Cita Chicago Style (17a ed.)
Vera, Raúl R., Carlos Seré Rabé, y Luis Eduardo Tergas. Development of Improved Grazing Systems in the Savannas of Tropical America. International Center for Tropical Agriculture, 1984.
Cita MLA (9a ed.)
Vera, Raúl R., et al. Development of Improved Grazing Systems in the Savannas of Tropical America. International Center for Tropical Agriculture, 1984.
Precaución: Estas citas no son 100% exactas.