APA-ийн эшлэл(7 дахь хэвлэлт)

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.

Чикаго-гийн эшлэл (17 дахь хэвлэлт)

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.

MLA -ийн эшлэл (9 дэх хэвлэлт)

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.