Graf, D. F. (1993). The Persian Royal Road System in Syria-Palestine. Transeuphratène, 6, 149-168.
Chicago Style (17th ed.) CitationGraf, David Frank. "The Persian Royal Road System in Syria-Palestine." Transeuphratène 6 (1993): 149-168.
MLA (9th ed.) CitationGraf, David Frank. "The Persian Royal Road System in Syria-Palestine." Transeuphratène, vol. 6, 1993, pp. 149-168.
Warning: These citations may not always be 100% accurate.