APA-viite

Cook, W. (1882). Practical poultry breeder and feeder (15.). William cook and sons.

Chicago-tyylinen lähdeviittaus

Cook, William. Practical Poultry Breeder and Feeder. 15. Kent: William cook and sons, 1882.

MLA-viite

Cook, William. Practical Poultry Breeder and Feeder. 15. William cook and sons, 1882.