APA (7th ed.) Citation

Heins, C. P., & Firmage, D. A. (1979). Design of modern steel highway bridges. Wiley.

Chicago Style (17th ed.) Citation

Heins, Conrad P., and D. Allan Firmage. Design of Modern Steel Highway Bridges. New York: Wiley, 1979.

MLA (9th ed.) Citation

Heins, Conrad P., and D. Allan Firmage. Design of Modern Steel Highway Bridges. Wiley, 1979.