APA (7th ed.) Citation

Glasse, C., & Huston Smith. (1989). The Concise encyclopaedia of Islam. Harper & Row Publishers.

Chicago Style (17th ed.) Citation

Glasse, Cyril, and Huston Smith. The Concise Encyclopaedia of Islam. San Francisco: Harper & Row Publishers, 1989.

MLA (9th ed.) Citation

Glasse, Cyril, and Huston Smith. The Concise Encyclopaedia of Islam. Harper & Row Publishers, 1989.