APA (7th ed.) Citation

Heffelfinger, C. (2011). Radical Islam in America: Salafism's journey from Arabia to the West. Potomac Books.

Chicago Style (17th ed.) Citation

Heffelfinger, Christopher. Radical Islam in America: Salafism's Journey from Arabia to the West. Washington, D.C.: Potomac Books, 2011.

MLA (8th ed.) Citation

Heffelfinger, Christopher. Radical Islam in America: Salafism's Journey from Arabia to the West. Potomac Books, 2011.