APA (7th ed.) Citation

Kay, G. N. (1992). Mechanical & electrical systems for historic buildings: Profitable tips for professionals, practical information for preservationists. McGraw-Hill.

Chicago Style (17th ed.) Citation

Kay, Gersil Newmark. Mechanical & Electrical Systems for Historic Buildings: Profitable Tips for Professionals, Practical Information for Preservationists. New York: McGraw-Hill, 1992.

MLA (9th ed.) Citation

Kay, Gersil Newmark. Mechanical & Electrical Systems for Historic Buildings: Profitable Tips for Professionals, Practical Information for Preservationists. McGraw-Hill, 1992.