APA (7th ed.) Citation

(1862). A brief memento of Captain Henry Brooks O'Rielly, of the First Excelsior Regiment: Who fell in the battle of Williamsburg, the first battle of the Army of the Potomac on its march from Yorktown to Richmond, May 5, 1862. [publisher not identified].

Chicago Style (17th ed.) Citation

A Brief Memento of Captain Henry Brooks O'Rielly, of the First Excelsior Regiment: Who Fell in the Battle of Williamsburg, the First Battle of the Army of the Potomac on Its March from Yorktown to Richmond, May 5, 1862. [Richmond?]: [publisher not identified], 1862.

MLA (8th ed.) Citation

A Brief Memento of Captain Henry Brooks O'Rielly, of the First Excelsior Regiment: Who Fell in the Battle of Williamsburg, the First Battle of the Army of the Potomac on Its March from Yorktown to Richmond, May 5, 1862. [publisher not identified], 1862.