Pennsylvania. Board of Fish Commissioners. Biennial report - Board of Fish Commissioners. The Board.
Chicago-referens (17:e uppl.)Pennsylvania. Board of Fish Commissioners. Biennial Report - Board of Fish Commissioners. Harrisburg: The Board.
MLA-referens (8:e uppl.)Pennsylvania. Board of Fish Commissioners. Biennial Report - Board of Fish Commissioners. The Board.
Varning: dessa hänvisningar är inte alltid fullständigt riktiga.