APA (7th ed.) Citation

Abd Aziz, R., & Iis, S. (2009). Synthesis SiO2-TiO2 powder and thin film photocatalyst through sol-gel.

Chicago Style (17th ed.) Citation

Abd Aziz, Radhiyah, and Sopyan Iis. Synthesis SiO2-TiO2 Powder and Thin Film Photocatalyst Through Sol-gel. 2009.

MLA (8th ed.) Citation

Abd Aziz, Radhiyah, and Sopyan Iis. Synthesis SiO2-TiO2 Powder and Thin Film Photocatalyst Through Sol-gel. 2009.

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