APA
Andrew R., . (1958). Proceedings of a symposium on the strength on the strength of concrete structures. Cement and Concrete Association: London.
Chicago
Andrew R.P, . 1958. Proceedings of a symposium on the strength on the strength of concrete structures. Cement and Concrete Association: London.
Harvard
Andrew R., . (1958). Proceedings of a symposium on the strength on the strength of concrete structures. Cement and Concrete Association: London.
MLA
Andrew R.P, . Proceedings of a symposium on the strength on the strength of concrete structures. Cement and Concrete Association: London. 1958.