APA (7th ed.) Citation

Gibb, H., & Kramers, J. (1974). Shorter encyclopedia of Islam. E.J. Brill.

Chicago Style (17th ed.) Citation

Gibb, Har, and J.H Kramers. Shorter Encyclopedia of Islam. Leiden, Germany: E.J. Brill, 1974.

MLA (9th ed.) Citation

Gibb, Har, and J.H Kramers. Shorter Encyclopedia of Islam. E.J. Brill, 1974.