APA (7th ed.) Citation

United States. National Park Service. (1929). Circular of general information regarding Mount McKinley National Park, Alaska: Season from June 1 to September 15. U.S. Dept. of the Interior, National Park Service.

Chicago Style (17th ed.) Citation

United States. National Park Service. Circular of General Information Regarding Mount McKinley National Park, Alaska: Season from June 1 to September 15. [United States]: U.S. Dept. of the Interior, National Park Service, 1929.

MLA (9th ed.) Citation

United States. National Park Service. Circular of General Information Regarding Mount McKinley National Park, Alaska: Season from June 1 to September 15. U.S. Dept. of the Interior, National Park Service, 1929.