APA (7th ed.) Citation

George, E. S. (1923). A journey to the Garden of Allah. Knickerbocker Press.

Chicago Style (17th ed.) Citation

George, Edwin S. A Journey to the Garden of Allah. New York: Knickerbocker Press, 1923.

MLA (8th ed.) Citation

George, Edwin S. A Journey to the Garden of Allah. Knickerbocker Press, 1923.