Old amateur. (1848). Mysteries of Philadelphia, or, Scenes of real life in the Quaker City: Containing an accurate history of this great moral world. [publisher not identified].
Chicago-referens (17:e uppl.)Old amateur. Mysteries of Philadelphia, or, Scenes of Real Life in the Quaker City: Containing an Accurate History of This Great Moral World. Philadelphia: [publisher not identified], 1848.
MLA-referens (8:e uppl.)Old amateur. Mysteries of Philadelphia, or, Scenes of Real Life in the Quaker City: Containing an Accurate History of This Great Moral World. [publisher not identified], 1848.
Varning: dessa hänvisningar är inte alltid fullständigt riktiga.