Ogden, R. G. (1994). Electric lift installations in steel frame buildings. Steel Construction Institute ; National Association of Lift Makers.
Chicago Style (17th ed.) CitationOgden, R. G. Electric Lift Installations in Steel Frame Buildings. Ascot [England] : London: Steel Construction Institute ; National Association of Lift Makers, 1994.
MLA (8th ed.) CitationOgden, R. G. Electric Lift Installations in Steel Frame Buildings. Steel Construction Institute ; National Association of Lift Makers, 1994.
Warning: These citations may not always be 100% accurate.