APA (7th ed.) Citation

Wolf, E. (1976). "At the instance of Benjamin Franklin": A brief history of the Library Company of Philadelphia, 1731 - 1976. Library Company of Philadelphia.

Chicago Style (17th ed.) Citation

Wolf, Edwin. "At the Instance of Benjamin Franklin": A Brief History of the Library Company of Philadelphia, 1731 - 1976. Philadelphia: Library Company of Philadelphia, 1976.

MLA (9th ed.) Citation

Wolf, Edwin. "At the Instance of Benjamin Franklin": A Brief History of the Library Company of Philadelphia, 1731 - 1976. Library Company of Philadelphia, 1976.