APA (7th ed.) Citation

Soria, E. A. (2006). Why Islam & why balik Islam. Estanislao A. Soria.

Chicago Style (17th ed.) Citation

Soria, Estanislao A. Why Islam & Why Balik Islam. Cainta, Rizal: Estanislao A. Soria, 2006.

MLA (9th ed.) Citation

Soria, Estanislao A. Why Islam & Why Balik Islam. Estanislao A. Soria, 2006.