APA (7th ed.) Citation

Trought, T. E. T. (1965). Farm pests: An aid to their recognition. Shell Chemical Co..

Chicago Style (17th ed.) Citation

Trought, Thomas Edmund Trevor. Farm Pests: An Aid to Their Recognition. [London]: Shell Chemical Co., 1965.

MLA (9th ed.) Citation

Trought, Thomas Edmund Trevor. Farm Pests: An Aid to Their Recognition. Shell Chemical Co., 1965.

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