Citazione Stile APA (7a Edizione)

Southworth, M. (1992). Ornamental ironwork: An illustrated guide to its design, history and use in American architecture. McGraw-Hill.

Citazione stile Chigago Style (17a edizione)

Southworth, Michael. Ornamental Ironwork: An Illustrated Guide to Its Design, History and Use in American Architecture. New York: McGraw-Hill, 1992.

Citatione MLA (9a ed.)

Southworth, Michael. Ornamental Ironwork: An Illustrated Guide to Its Design, History and Use in American Architecture. McGraw-Hill, 1992.