Cita APA (7a ed.)
Amézquita Collazos, E., Friesen, D. K., Rivera Peña, M., Rao, I. M., Barrios, E., Jiménez Serna, J. d. l. C., . . . Thomas, R. J. (2002). Sustainability of crop rotation and ley pasture systems on the acid-soil savannas of South America.
Cita Chicago Style (17a ed.)
Amézquita Collazos, Edgar, Dennis K. Friesen, Mariela Rivera Peña, Idupulapati M. Rao, Edmundo Barrios, Juan de la Cruz Jiménez Serna, Thibaud Decaëns, y Richard J. Thomas. Sustainability of Crop Rotation and Ley Pasture Systems on the Acid-soil Savannas of South America. 2002.
Cita MLA (9a ed.)
Amézquita Collazos, Edgar, et al. Sustainability of Crop Rotation and Ley Pasture Systems on the Acid-soil Savannas of South America. 2002.
Precaución: Estas citas no son 100% exactas.