Wolf, E. (1963). American song sheets, slip ballads and poetical broadsides, 1850 - 1870: A catalogue of the collection of the Library Company of Philadelphia. Library Co. of Philadelphia.
Chicago Style (17th ed.) CitationWolf, Edwin. American Song Sheets, Slip Ballads and Poetical Broadsides, 1850 - 1870: A Catalogue of the Collection of the Library Company of Philadelphia. Philadelphia: Library Co. of Philadelphia, 1963.
MLA (9th ed.) CitationWolf, Edwin. American Song Sheets, Slip Ballads and Poetical Broadsides, 1850 - 1870: A Catalogue of the Collection of the Library Company of Philadelphia. Library Co. of Philadelphia, 1963.
Warning: These citations may not always be 100% accurate.