APA (7th ed.) Citation

Crater Lake National Park (Agency : U.S.), ProQuest (Firm), & United States. Department of the Interior. (1915). Report of the Superintendent of Crater Lake National Park. [publisher not identified].

Chicago Style (17th ed.) Citation

Crater Lake National Park (Agency : U.S.), ProQuest (Firm), and United States. Department of the Interior. Report of the Superintendent of Crater Lake National Park. Washington: [publisher not identified], 1915.

MLA (9th ed.) Citation

Crater Lake National Park (Agency : U.S.), et al. Report of the Superintendent of Crater Lake National Park. [publisher not identified], 1915.