Shoemaker, F. H. (1943). Guide to the Philadelphia public ledger and Evening public ledger index, 1914 to 1942. Philadelphia: Free library of Philadelphia.
Chicago Style CitationShoemaker, F. Heaton. Guide to the Philadelphia Public Ledger and Evening Public Ledger Index, 1914 to 1942. Philadelphia: Free library of Philadelphia, 1943.
MLA CitationShoemaker, F. Heaton. Guide to the Philadelphia Public Ledger and Evening Public Ledger Index, 1914 to 1942. Philadelphia: Free library of Philadelphia, 1943.
Warning: These citations may not always be 100% accurate.