American Poultry Association. The American standard of perfection: Illustrated, a complete description of all recognized varieties of fowls. The American Poultry Association.
Chicago Style (17th ed.) CitationAmerican Poultry Association. The American Standard of Perfection: Illustrated, a Complete Description of All Recognized Varieties of Fowls. [Place of publication not identified]: The American Poultry Association.
MLA (9th ed.) CitationAmerican Poultry Association. The American Standard of Perfection: Illustrated, a Complete Description of All Recognized Varieties of Fowls. The American Poultry Association.
Warning: These citations may not always be 100% accurate.