Philby, H. S. J. B. (1933). The empty quarter: Being a description of the Great South Desert of Arabia known as Rub' al Khali; illustrated. Constable.
Chicago Style (17th ed.) CitationPhilby, Harry St. J. B. The Empty Quarter: Being a Description of the Great South Desert of Arabia Known as Rub' Al Khali; Illustrated. London: Constable, 1933.
MLA (9th ed.) CitationPhilby, Harry St. J. B. The Empty Quarter: Being a Description of the Great South Desert of Arabia Known as Rub' Al Khali; Illustrated. Constable, 1933.
Warning: These citations may not always be 100% accurate.