APA (7th ed.) Citation

British Crop Protection Conference--Pests and Diseases Brighton, England, British Crop Protection Council, & British Insecticide and Fungicide Conference. (1981). 1981 British Crop Protection Conference, Pests and Diseases. British Crop Protection Council.

Chicago Style (17th ed.) Citation

British Crop Protection Conference--Pests and Diseases Brighton, England, British Crop Protection Council, and British Insecticide and Fungicide Conference. 1981 British Crop Protection Conference, Pests and Diseases. Croydon, England: British Crop Protection Council, 1981.

MLA (9th ed.) Citation

British Crop Protection Conference--Pests and Diseases Brighton, England, et al. 1981 British Crop Protection Conference, Pests and Diseases. British Crop Protection Council, 1981.