Jeancon, J. A., & Roberts, F. H. H. (1922). Archaeological research in the northeastern San Juan basin of Colorado during the summer of 1921. Press of the Webb-Kennedy.
শিকাগো স্টাইল (17 তম সংস্করণ) উদ্ধৃতিJeancon, Jean Allard, এবং Frank Harold Hanna Roberts. Archaeological Research in the Northeastern San Juan Basin of Colorado During the Summer of 1921. Denver, Col: Press of the Webb-Kennedy, 1922.
M.L.A (9 ম সংস্করণ) উদ্ধৃতিJeancon, Jean Allard, এবং Frank Harold Hanna Roberts. Archaeological Research in the Northeastern San Juan Basin of Colorado During the Summer of 1921. Press of the Webb-Kennedy, 1922.
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