Não informado. (1951). Archeological research series. U.S. Department of the Interior.
Chicago-Zitierstil (17. Ausg.)Não informado. Archeological Research Series. Washington: U.S. Department of the Interior, 1951.
MLA-Zitierstil (8. Ausg.)Não informado. Archeological Research Series. U.S. Department of the Interior, 1951.
Achtung: Diese Zitate sind unter Umständen nicht zu 100% korrekt.