APA-viite

C P Anantakrishanan & P N Padmanabhan. (1990). Dairy farming and milk production. Madras.

Chicago-tyylinen lähdeviittaus

C P Anantakrishanan ja P N Padmanabhan. Dairy Farming and Milk Production. Madras, 1990.

MLA-viite

C P Anantakrishanan ja P N Padmanabhan. Dairy Farming and Milk Production. Madras, 1990.