APA

International Association for Bridge and Structural Engineering, International Association for Bridge and Structural Engineering & International Association for Bridge and Structural Engineering. (1979). IABSE proceedings. Z©ơrich: The Association.

Chicago

International Association for Bridge and Structural Engineering, International Association for Bridge and Structural Engineering and International Association for Bridge and Structural Engineering. 1979. IABSE proceedings. Z©ơrich: The Association.

Harvard

International Association for Bridge and Structural Engineering, International Association for Bridge and Structural Engineering and International Association for Bridge and Structural Engineering. (1979). IABSE proceedings. Z©ơrich: The Association.

MLA

International Association for Bridge and Structural Engineering, International Association for Bridge and Structural Engineering and International Association for Bridge and Structural Engineering. IABSE proceedings. Z©ơrich: The Association. 1979.