APA Edition Citation

Webster, C. C., & Wilson, P. N. (1975). Agriculture in the tropics. English Language Book Society.

Chicago Edition Citation

Webster, C C., and P N. Wilson. Agriculture in the Tropics. London: English Language Book Society, 1975.

MLA Edition Citation

Webster, C C., and P N. Wilson. Agriculture in the Tropics. English Language Book Society, 1975.

Warning: These citations may not always be 100% accurate.