APA (7th ed.) Citation

Diwany, T. E. (1997). The Problem With Interest. Ta-Ha Publishers.

Chicago Style (17th ed.) Citation

Diwany, Tarek El. The Problem With Interest. London: Ta-Ha Publishers, 1997.

MLA (9th ed.) Citation

Diwany, Tarek El. The Problem With Interest. Ta-Ha Publishers, 1997.