APA (7th ed.) Citation

Hill, D. S., & Waller, J. M. Pests and diseases of tropical crops. Longman.

Chicago Style (17th ed.) Citation

Hill, Dennis S., and Jim M. Waller. Pests and Diseases of Tropical Crops. London u. a: Longman.

MLA (9th ed.) Citation

Hill, Dennis S., and Jim M. Waller. Pests and Diseases of Tropical Crops. Longman.

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