Cita APA (7a ed.)

Shabbār, S., & Roberts, N. N. (2017). Ijtihad and renewal. The International Institute of Islamic Thought.

Cita Chicago Style (17a ed.)

Shabbār, Saʻīd, y Nancy N. Roberts. Ijtihad and Renewal. London: The International Institute of Islamic Thought, 2017.

Cita MLA (8a ed.)

Shabbār, Saʻīd, y Nancy N. Roberts. Ijtihad and Renewal. The International Institute of Islamic Thought, 2017.