APA (7th ed.) Citation

Al-Shammari, A. A., & unknown. (2002). Copper recovery from wastewater using an electrochemical rotating barrel reactor.

Chicago Style (17th ed.) Citation

Al-Shammari, Abdallah A., and unknown. Copper Recovery from Wastewater Using an Electrochemical Rotating Barrel Reactor. 2002.

MLA (9th ed.) Citation

Al-Shammari, Abdallah A., and unknown. Copper Recovery from Wastewater Using an Electrochemical Rotating Barrel Reactor. 2002.

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