Citazione Stile APA (7a Edizione)

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

Citazione stile Chigago Style (17a edizione)

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

Citatione MLA (9a ed.)

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