APA (7th ed.) Citation

International Symposium on External Prestressing in Bridges, American Concrete Institute. Convention, Naaman, A. E., & Breen, J. E. (1990). External prestressing in bridges. American Concrete Institute.

Chicago Style (17th ed.) Citation

International Symposium on External Prestressing in Bridges, American Concrete Institute. Convention, Antoine E. Naaman, and J. E. Breen. External Prestressing in Bridges. Detroit, Mich. (P.O. Box 19150, Redford Station, Detroit 48219): American Concrete Institute, 1990.

MLA (9th ed.) Citation

International Symposium on External Prestressing in Bridges, et al. External Prestressing in Bridges. American Concrete Institute, 1990.