Symposium on Concrete Shell Roof Construction Oslo. (1958). Proceedings of the second Symposium on Concrete Shell Roof Construction, 1 - 3 July 1957. Teknisk Ukeblad.
Chicago Style (17th ed.) CitationSymposium on Concrete Shell Roof Construction Oslo. Proceedings of the Second Symposium on Concrete Shell Roof Construction, 1 - 3 July 1957. Oslo: Teknisk Ukeblad, 1958.
MLA (9th ed.) CitationSymposium on Concrete Shell Roof Construction Oslo. Proceedings of the Second Symposium on Concrete Shell Roof Construction, 1 - 3 July 1957. Teknisk Ukeblad, 1958.
Warning: These citations may not always be 100% accurate.