APA (7 वां संस्करण) प्रशस्ति पत्र
Pitblado, B. L. (2003). Late Paleoindian occupation of the southern Rocky Mountains: Early Holocene projectile points and land use in the high country. University Press of Colorado.
शिकागो शैली (17वां संस्करण) प्रशस्ति पत्र
Pitblado, Bonnie L. Late Paleoindian Occupation of the Southern Rocky Mountains: Early Holocene Projectile Points and Land Use in the High Country. Boulder, Colo.: University Press of Colorado, 2003.
एमएलए (9वां संस्करण) प्रशस्ति पत्र
Pitblado, Bonnie L. Late Paleoindian Occupation of the Southern Rocky Mountains: Early Holocene Projectile Points and Land Use in the High Country. University Press of Colorado, 2003.
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