APA (7th ed.) Citation

Ali, M. R., & unknown. (1999). Analysis of static and dynamic characteristics of twin-cell steel box girders.

Chicago Style (17th ed.) Citation

Ali, Mohammed Rizwan, and unknown. Analysis of Static and Dynamic Characteristics of Twin-cell Steel Box Girders. 1999.

MLA (9th ed.) Citation

Ali, Mohammed Rizwan, and unknown. Analysis of Static and Dynamic Characteristics of Twin-cell Steel Box Girders. 1999.

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