APA-referens

Dickson, J. G. (1956). Diseases of field crops (2.). Tata Mcgraw hill publishing company Ltd.

Chicago-stil citat

Dickson, J G. Diseases of Field Crops. 2. New Delhi: Tata Mcgraw hill publishing company Ltd, 1956.

MLA-referens

Dickson, J G. Diseases of Field Crops. 2. Tata Mcgraw hill publishing company Ltd, 1956.