APA (7th ed.) Citation

Roberts, D. (1981). Islam: A westerner's guide. Kogan.

Chicago Style (17th ed.) Citation

Roberts, D.S. Islam: A Westerner's Guide. London: Kogan, 1981.

MLA (9th ed.) Citation

Roberts, D.S. Islam: A Westerner's Guide. Kogan, 1981.

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