Middleton, B. C. (1972). The Restoration of leather bindings. American Library Association.
Citazione stile Chigago Style (17a edizione)Middleton, Bernard C. The Restoration of Leather Bindings. Chicago: American Library Association, 1972.
Citatione MLA (9a ed.)Middleton, Bernard C. The Restoration of Leather Bindings. American Library Association, 1972.
Attenzione: Queste citazioni potrebbero non essere precise al 100%.