APA (7th ed.) Citation

Sadiq, R., & unknown. (1997). Performance evaluation of slow sand filters: A probabilistic approach.

Chicago Style (17th ed.) Citation

Sadiq, Rehan, and unknown. Performance Evaluation of Slow Sand Filters: A Probabilistic Approach. 1997.

MLA (9th ed.) Citation

Sadiq, Rehan, and unknown. Performance Evaluation of Slow Sand Filters: A Probabilistic Approach. 1997.

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