Langdon, S. (1932). The legend of Etana and the eagle or the epical poem "The city they hated". Geuthner.
芝加哥风格引文Langdon, Stephen. The Legend of Etana and the Eagle or the Epical Poem "The City They Hated". Paris: Geuthner, 1932.
MLA引文Langdon, Stephen. The Legend of Etana and the Eagle or the Epical Poem "The City They Hated". Geuthner, 1932.
警告：这些引文格式不一定是100％准确.
