United States. Congress. Senate. Committee on Interior and Insular Affairs, ProQuest (Firm), & United States. Department of the Interior. (1974). Harpers Ferry National Historical Park. [publisher not identified].
Chicago Style (17th ed.) CitationUnited States. Congress. Senate. Committee on Interior and Insular Affairs, ProQuest (Firm), and United States. Department of the Interior. Harpers Ferry National Historical Park. Washington: [publisher not identified], 1974.
MLA (9th ed.) CitationUnited States. Congress. Senate. Committee on Interior and Insular Affairs, et al. Harpers Ferry National Historical Park. [publisher not identified], 1974.
Warning: These citations may not always be 100% accurate.