Butler, H. C. (1914). Syria. Syria publications of the Princeton University Archaeological Expeditions to Syria in 1904 - 5 and 1909.
芝加哥风格引文Butler, Howard Crosby. "Syria." Syria Publications of the Princeton University Archaeological Expeditions to Syria in 1904 - 5 and 1909 1914.
MLA引文Butler, Howard Crosby. "Syria." Syria Publications of the Princeton University Archaeological Expeditions to Syria in 1904 - 5 and 1909, 1914.
警告：这些引文格式不一定是100％准确.