APA (7th ed.) Citation

Dain, P. (1972). The New York Public Library: A history of its founding and early years. New York Public Library.

Chicago Style (17th ed.) Citation

Dain, Phyllis. The New York Public Library: A History of Its Founding and Early Years. [New York]: New York Public Library, 1972.

MLA (9th ed.) Citation

Dain, Phyllis. The New York Public Library: A History of Its Founding and Early Years. New York Public Library, 1972.