United States. Congress. House. Committee on Public Works, ProQuest (Firm), & United States. Department of the Army. (1970). House documents, Vol. 7-4, Examinations of rivers and harbors, III (Potomac River Basin). [publisher not identified].
Chicago Style (17th ed.) CitationUnited States. Congress. House. Committee on Public Works, ProQuest (Firm), and United States. Department of the Army. House Documents, Vol. 7-4, Examinations of Rivers and Harbors, III (Potomac River Basin). Washington: [publisher not identified], 1970.
MLA (9th ed.) CitationUnited States. Congress. House. Committee on Public Works, et al. House Documents, Vol. 7-4, Examinations of Rivers and Harbors, III (Potomac River Basin). [publisher not identified], 1970.
Warning: These citations may not always be 100% accurate.