APA (7th ed.) Citation

Hassanain, M. A., & unknown. (1992). Optimal design of reinforced concrete frames.

Chicago Style (17th ed.) Citation

Hassanain, Mostafa A., and unknown. Optimal Design of Reinforced Concrete Frames. 1992.

MLA (9th ed.) Citation

Hassanain, Mostafa A., and unknown. Optimal Design of Reinforced Concrete Frames. 1992.

Warning: These citations may not always be 100% accurate.