United States. Provost Marshal General's Bureau. (1863). [Notification to provost marshals of act of Congress requiring all Federal officials and employees to take oath of allegiance]. [publisher not identified].
Chicago Style (17th ed.) CitationUnited States. Provost Marshal General's Bureau. [Notification to Provost Marshals of Act of Congress Requiring All Federal Officials and Employees to Take Oath of Allegiance]. [Washington]: [publisher not identified], 1863.
MLA (9th ed.) CitationUnited States. Provost Marshal General's Bureau. [Notification to Provost Marshals of Act of Congress Requiring All Federal Officials and Employees to Take Oath of Allegiance]. [publisher not identified], 1863.
Warning: These citations may not always be 100% accurate.