Pennsylvania. General Assembly & Ziegler, J. (1858). A manual for the government of the Senate and House of Representatives of the Commonwealth of Pennsylvania. A. Boyd Hamilton, State printer.
Chicago-referens (17:e uppl.)Pennsylvania. General Assembly och J. Ziegler. A Manual for the Government of the Senate and House of Representatives of the Commonwealth of Pennsylvania. Harrisburg: A. Boyd Hamilton, State printer, 1858.
MLA-referens (8:e uppl.)Pennsylvania. General Assembly och J. Ziegler. A Manual for the Government of the Senate and House of Representatives of the Commonwealth of Pennsylvania. A. Boyd Hamilton, State printer, 1858.
Varning: dessa hänvisningar är inte alltid fullständigt riktiga.