APA (7th ed.) Citation

New York Public Library. (1989). The New York Public Library desk reference. Webster's New World Distributed by Prentice Hall Trade Sales.

Chicago Style (17th ed.) Citation

New York Public Library. The New York Public Library Desk Reference. New York: Webster's New World Distributed by Prentice Hall Trade Sales, 1989.

MLA (9th ed.) Citation

New York Public Library. The New York Public Library Desk Reference. Webster's New World Distributed by Prentice Hall Trade Sales, 1989.