APA (7th ed.) Citation

Hughes, T. P., & Ali, S. A. (1998). Outlines of Islam. Aryan Books International.

Chicago Style (17th ed.) Citation

Hughes, T. P., and Syed Ameer Ali. Outlines of Islam. New Delhi: Aryan Books International, 1998.

MLA (8th ed.) Citation

Hughes, T. P., and Syed Ameer Ali. Outlines of Islam. Aryan Books International, 1998.

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