APA (7th ed.) Citation
Shannon, D., Vogel, W., & Kabaluapa, K. (1994). The effects of alley cropping and fertilizer application on continuously cropped maize.
Chicago Style (17th ed.) Citation
Shannon, D.A, W.O Vogel, and K.N Kabaluapa. The Effects of Alley Cropping and Fertilizer Application on Continuously Cropped Maize. 1994.
MLA (9th ed.) Citation
Shannon, D.A, et al. The Effects of Alley Cropping and Fertilizer Application on Continuously Cropped Maize. 1994.
Warning: These citations may not always be 100% accurate.