APA (7th ed.) Citation

Hart Franz, Henn Walter, Sontag Hansjurgen, & Godfrey G. Bernard. (1985). Multi-storey buildings in steel (2nd ed.). Collins.

Chicago Style (17th ed.) Citation

Hart Franz, Henn Walter, Sontag Hansjurgen, and Godfrey G. Bernard. Multi-storey Buildings in Steel. 2nd ed. Collins, 1985.

MLA (8th ed.) Citation

Hart Franz, et al. Multi-storey Buildings in Steel. 2nd ed. Collins, 1985.