Crosby, J., & Jackson, S. A. (2011). Harness horses, bucking broncos & pit ponies: A history of horse breeds. Tundra Books.
Cita Chicago Style (17a ed.)Crosby, Jeff, y Shelley Ann Jackson. Harness Horses, Bucking Broncos & Pit Ponies: A History of Horse Breeds. Toronto: Tundra Books, 2011.
Cita MLA (8a ed.)Crosby, Jeff, y Shelley Ann Jackson. Harness Horses, Bucking Broncos & Pit Ponies: A History of Horse Breeds. Tundra Books, 2011.
Precaución: Estas citas no son 100% exactas.