United States. Department of Commerce. Office of the Secretary. (1924). National Conference on Street and Highway Safety: Report of committee on public relations. [publisher not identified].
Chicago Style (17th ed.) CitationUnited States. Department of Commerce. Office of the Secretary. National Conference on Street and Highway Safety: Report of Committee on Public Relations. Washington, D.C.: [publisher not identified], 1924.
MLA (9th ed.) CitationUnited States. Department of Commerce. Office of the Secretary. National Conference on Street and Highway Safety: Report of Committee on Public Relations. [publisher not identified], 1924.
Warning: These citations may not always be 100% accurate.