Kay, G. N. (1992). Mechanical and electrical systems for historic buildings. Profitable tips for professionals, practical information for preservationists ([1st ed.].). McGraw-Hill.
Chicago-Zitierstil (17. Ausg.)Kay, Gersil Newmark. Mechanical and Electrical Systems for Historic Buildings. Profitable Tips for Professionals, Practical Information for Preservationists. [1st ed.]. New York: McGraw-Hill, 1992.
MLA-Zitierstil (9. Ausg.)Kay, Gersil Newmark. Mechanical and Electrical Systems for Historic Buildings. Profitable Tips for Professionals, Practical Information for Preservationists. [1st ed.]. McGraw-Hill, 1992.
Achtung: Diese Zitate sind unter Umständen nicht zu 100% korrekt.