APA (7th ed.) Citation

Geological Survey (U.S.). (1974). Glacier National Park: Part of Waterton-Glacier International Peace Park, Montana, 1968. [publisher not identified].

Chicago Style (17th ed.) Citation

Geological Survey (U.S.). Glacier National Park: Part of Waterton-Glacier International Peace Park, Montana, 1968. Denver: [publisher not identified], 1974.

MLA (9th ed.) Citation

Geological Survey (U.S.). Glacier National Park: Part of Waterton-Glacier International Peace Park, Montana, 1968. [publisher not identified], 1974.

Warning: These citations may not always be 100% accurate.