Columbia subject headings:
Indians of North America--Alberta--Bibliography.
Indians of North America--Montana--Bibliography.
Siksika Indians--Bibliography.
Harvard subject headings:
Indians of North America--Alberta--Bibliography.
Indians of North America--Montana--Bibliography.
Siksika Indians--Bibliography.
Princeton subject headings:
Indians of North America--Alberta--Bibliography.
Indians of North America--Montana--Bibliography.
Siksika Indians--Bibliography.