United States. Congress. House. Select Committee of the Managers of Impeachment & ProQuest (Firm). (1868). Impeachment Managers' Investigation. [publisher not identified].
Chicago Style (17th ed.) CitationUnited States. Congress. House. Select Committee of the Managers of Impeachment and ProQuest (Firm). Impeachment Managers' Investigation. Washington: [publisher not identified], 1868.
MLA (9th ed.) CitationUnited States. Congress. House. Select Committee of the Managers of Impeachment and ProQuest (Firm). Impeachment Managers' Investigation. [publisher not identified], 1868.
Warning: These citations may not always be 100% accurate.