APA-viite (7. p.)
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.
Chicago-viite (17. p.)
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-viite (9. p.)
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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