Harrington, M. R. (1942). Indians of the plains. Southwest Museum.
Citazione stile Chigago Style (17a edizione)Harrington, Mark Raymond. Indians of the Plains. Los Angeles: Southwest Museum, 1942.
Citatione MLA (9a ed.)Harrington, Mark Raymond. Indians of the Plains. Southwest Museum, 1942.
Attenzione: Queste citazioni potrebbero non essere precise al 100%.