APA (7th ed.) Citation

Al-Abdul Wahab, H., & unknown. (1997). Improvement of marl and dune sand for highway construction in arid areas.

Chicago Style (17th ed.) Citation

Al-Abdul Wahab, H.I, and unknown. Improvement of Marl and Dune Sand for Highway Construction in Arid Areas. 1997.

MLA (9th ed.) Citation

Al-Abdul Wahab, H.I, and unknown. Improvement of Marl and Dune Sand for Highway Construction in Arid Areas. 1997.

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