APA (7th ed.) Citation

Saleem, M., & unknown. (1997). Microbial evaluation of Al-Khobar wastewater treatment plants.

Chicago Style (17th ed.) Citation

Saleem, Muhammad, and unknown. Microbial Evaluation of Al-Khobar Wastewater Treatment Plants. 1997.

MLA (9th ed.) Citation

Saleem, Muhammad, and unknown. Microbial Evaluation of Al-Khobar Wastewater Treatment Plants. 1997.

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