Παραπομπή σε μορφή APA (7η εκδ.)

Shepard, W. The Diversity of Islamic Thought: Towards a Typology / William Shepard. Islamic thought in the twentieth century.(2004).

Παραπομπή σε μορφή Chicago (17η εκδ.)

Shepard, William. "The Diversity of Islamic Thought: Towards a Typology / William Shepard." Islamic Thought in the Twentieth Century.(2004) .

Παραπομπή σε μορφή MLA (8th εκδ.)

Shepard, William. "The Diversity of Islamic Thought: Towards a Typology / William Shepard." Islamic Thought in the Twentieth Century.(2004), .