APA (7th ed.) Citation
Wilson, G., Kang, B., & Mulongoy, K. (1986). Alley cropping: Trees as sources of green-manure and mulch in the tropics.
Chicago Style (17th ed.) Citation
Wilson, G.F, B.T Kang, and K. Mulongoy. Alley Cropping: Trees as Sources of Green-manure and Mulch in the Tropics. 1986.
MLA (9th ed.) Citation
Wilson, G.F, et al. Alley Cropping: Trees as Sources of Green-manure and Mulch in the Tropics. 1986.
Warning: These citations may not always be 100% accurate.