APA (7th ed.) Citation

Hart, F. e. a. (1982). Multi Storey Buildings In Steel F. Hart, W Henn And H. Sontag. Collins.

Chicago Style (17th ed.) Citation

Hart, F... et.. al. Multi Storey Buildings In Steel F. Hart, W Henn And H. Sontag. Collins, 1982.

MLA (8th ed.) Citation

Hart, F... et.. al. Multi Storey Buildings In Steel F. Hart, W Henn And H. Sontag. Collins, 1982.

Warning: These citations may not always be 100% accurate.