APA (7th ed.) Citation

Webster, C. C., & Wilson, P. N. (1980). Agriculture in the tropics / (by) C.C. Webster, P.N. Wilson (2nd ed.). Longman.

Chicago Style (17th ed.) Citation

Webster, C. C., and P. N. Wilson. Agriculture in the Tropics / (by) C.C. Webster, P.N. Wilson. 2nd ed. London (etc.): Longman, 1980.

MLA (9th ed.) Citation

Webster, C. C., and P. N. Wilson. Agriculture in the Tropics / (by) C.C. Webster, P.N. Wilson. 2nd ed. Longman, 1980.

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