Hartley Edwards, E. (1995). Wild horses: A spirit unbroken. Voyageur Press.
Cita Chicago Style (17a ed.)Hartley Edwards, Elwyn. Wild Horses: A Spirit Unbroken. Stillwater, MN: Voyageur Press, 1995.
Cita MLA (8a ed.)Hartley Edwards, Elwyn. Wild Horses: A Spirit Unbroken. Voyageur Press, 1995.
Precaución: Estas citas no son 100% exactas.