APA (7th ed.) Citation

James, C. (1971). A MANUAL OF ASSESMENT KEYS FOR PLANT DISEASES. The APS.

Chicago Style (17th ed.) Citation

James, Clive. A MANUAL OF ASSESMENT KEYS FOR PLANT DISEASES. The APS, 1971.

MLA (8th ed.) Citation

James, Clive. A MANUAL OF ASSESMENT KEYS FOR PLANT DISEASES. The APS, 1971.

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