APA (7th ed.) Citation

Al-Abdul Wahab, H., & unknown. (2002). Journal of Materials in Civil Engineering.

Chicago Style (17th ed.) Citation

Al-Abdul Wahab, H.I, and unknown. Journal of Materials in Civil Engineering. 2002.

MLA (9th ed.) Citation

Al-Abdul Wahab, H.I, and unknown. Journal of Materials in Civil Engineering. 2002.

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