Cita APA (7a ed.)
Shannon, D., Vogel, W., & Kabaluapa, K. (1994). The effects of alley cropping and fertilizer application on continuously cropped maize.
Cita Chicago Style (17a ed.)
Shannon, D.A, W.O Vogel, y K.N Kabaluapa. The Effects of Alley Cropping and Fertilizer Application on Continuously Cropped Maize. 1994.
Cita MLA (9a ed.)
Shannon, D.A, et al. The Effects of Alley Cropping and Fertilizer Application on Continuously Cropped Maize. 1994.
Precaución: Estas citas no son 100% exactas.