APA (7th ed.) Citation

(2004). Zemmouri, Algeria: Mw 6.8 earthquake of May 21, 2003. ASCE, American Society of Civil Engineers.

Chicago Style (17th ed.) Citation

Zemmouri, Algeria: Mw 6.8 Earthquake of May 21, 2003. [Reston, VA]: ASCE, American Society of Civil Engineers, 2004.

MLA (9th ed.) Citation

Zemmouri, Algeria: Mw 6.8 Earthquake of May 21, 2003. ASCE, American Society of Civil Engineers, 2004.