Griswold, G., & Larom, D. (1954). The Hell Gate survey: A preliminary archaeological reconnaissance of the Hell Gate Canyon area, Montana. Montana State University.
Cita Chicago Style (17a ed.)Griswold, Gillett, y Dave Larom. The Hell Gate Survey: A Preliminary Archaeological Reconnaissance of the Hell Gate Canyon Area, Montana. Missoula, Mont.: Montana State University, 1954.
Cita MLA (8a ed.)Griswold, Gillett, y Dave Larom. The Hell Gate Survey: A Preliminary Archaeological Reconnaissance of the Hell Gate Canyon Area, Montana. Montana State University, 1954.
Precaución: Estas citas no son 100% exactas.