Hart, F., & Henn, W. (1985). Multi-storey buildings in steel (2. ed.). Nichols.
Chicago Style (17th ed.) CitationHart, Franz, and Walter Henn. Multi-storey Buildings in Steel. 2. ed. New York: Nichols, 1985.
MLA (9th ed.) CitationHart, Franz, and Walter Henn. Multi-storey Buildings in Steel. 2. ed. Nichols, 1985.