Citazione Stile APA (7a Edizione)

(1993). The New York Public Library desk reference (2nd ed.). Prentice Hall.

Citazione stile Chigago Style (17a edizione)

The New York Public Library Desk Reference. 2nd ed. New York: Prentice Hall, 1993.

Citatione MLA (9a ed.)

The New York Public Library Desk Reference. 2nd ed. Prentice Hall, 1993.