APA (7th ed.) Citation

Gibb, H. A. R. (1971). The Encyclopaedia of Islam. Brill.

Chicago Style (17th ed.) Citation

Gibb, Hamilton Alexander Rosskeen. The Encyclopaedia of Islam. Leiden: Brill, 1971.

MLA (8th ed.) Citation

Gibb, Hamilton Alexander Rosskeen. The Encyclopaedia of Islam. Brill, 1971.

Warning: These citations may not always be 100% accurate.