Ward, C. J. (1884). The poulterers' guide, for treating diseases of poultry, giving cause, symptoms and remedies for their cure: Also how to caponize fowls; and feed and rear chickens hatched in an incubator (2d rev. ed.). American Poultry Journal Print.
Chicago-referens (17:e uppl.)Ward, C. J. The Poulterers' Guide, for Treating Diseases of Poultry, Giving Cause, Symptoms and Remedies for Their Cure: Also How to Caponize Fowls; and Feed and Rear Chickens Hatched in an Incubator. 2d rev. ed. Chicago: American Poultry Journal Print, 1884.
MLA-referens (8:e uppl.)Ward, C. J. The Poulterers' Guide, for Treating Diseases of Poultry, Giving Cause, Symptoms and Remedies for Their Cure: Also How to Caponize Fowls; and Feed and Rear Chickens Hatched in an Incubator. 2d rev. ed. American Poultry Journal Print, 1884.