APA (7th ed.) Citation

Hitti, P. K. (1970). Islam a way of life. Regnery/Gateway.

Chicago Style (17th ed.) Citation

Hitti, Philip K. Islam a Way of Life. Regnery/Gateway, 1970.

MLA (8th ed.) Citation

Hitti, Philip K. Islam a Way of Life. Regnery/Gateway, 1970.

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