APA (7th ed.) Citation

Davidson, H. R. (1966). The Production and marketing of pigs (3rd ed.). Longmans, Green and Co.

Chicago Style (17th ed.) Citation

Davidson, H. R. The Production and Marketing of Pigs. 3rd ed. London: Longmans, Green and Co, 1966.

MLA (9th ed.) Citation

Davidson, H. R. The Production and Marketing of Pigs. 3rd ed. Longmans, Green and Co, 1966.