APA (7th ed.) Citation

Ghalwash, A. A. The religion of Islam: A standard book. [Hafner Pub. Co., 1940?].

Chicago Style (17th ed.) Citation

Ghalwash, Aḥmad Aḥmad. The Religion of Islam: A Standard Book. [New York]: [Hafner Pub. Co., 1940?].

MLA (9th ed.) Citation

Ghalwash, Aḥmad Aḥmad. The Religion of Islam: A Standard Book. [Hafner Pub. Co., 1940?].