APA Edition Citation

Norman, M. J. T., Pearson, C. J., & Searle, P. G. E. (1996). Tropical food crops: In their environment (Ed.2.).

Chicago Edition Citation

Norman, M J T., C J. Pearson, and P G E. Searle. Tropical Food Crops: In Their Environment. Ed.2. Cambridge, Cambridge University Press, 1996.

MLA Edition Citation

Norman, M J T., et al. Tropical Food Crops: In Their Environment. Ed.2. 1996.