Middleton, B. C., & Watson, A. A. (1976). The restoration of leather bindings (2. print., with corr.). American Library Association.
Citazione stile Chigago Style (17a edizione)Middleton, Bernard C., e Aldren A. Watson. The Restoration of Leather Bindings. 2. print., with corr. Chicago: American Library Association, 1976.
Citatione MLA (9a ed.)Middleton, Bernard C., e Aldren A. Watson. The Restoration of Leather Bindings. 2. print., with corr. American Library Association, 1976.
Attenzione: Queste citazioni potrebbero non essere precise al 100%.