Clark, L. H. (1966). They sang for horses: The impact of the horse on Navajo and Apache folklore. University of Arizona Press.
Citazione stile Chigago Style (17a edizione)Clark, LaVerne Harrell. They Sang for Horses: The Impact of the Horse on Navajo and Apache Folklore. [Tucson]: University of Arizona Press, 1966.
Citatione MLA (9a ed.)Clark, LaVerne Harrell. They Sang for Horses: The Impact of the Horse on Navajo and Apache Folklore. University of Arizona Press, 1966.
Attenzione: Queste citazioni potrebbero non essere precise al 100%.