APA (7th ed.) Citation

Smock, D. R. (2004). Ijtihad: Reinterpreting Islamic principles for the twenty-first century. [publisher not identified].

Chicago Style (17th ed.) Citation

Smock, David R. Ijtihad: Reinterpreting Islamic Principles for the Twenty-first Century. Washington, DC : U.S. Institute of Peace: [publisher not identified], 2004.

MLA (9th ed.) Citation

Smock, David R. Ijtihad: Reinterpreting Islamic Principles for the Twenty-first Century. [publisher not identified], 2004.