Lago. The Powell Expedition. University of Nevada Press.
芝加哥风格引文Lago. The Powell Expedition. University of Nevada Press.
MLA引文Lago. The Powell Expedition. University of Nevada Press.
警告：这些引文格式不一定是100％准确.
APA引文
Lago. The Powell Expedition. University of Nevada Press.
芝加哥风格引文Lago. The Powell Expedition. University of Nevada Press.
MLA引文Lago. The Powell Expedition. University of Nevada Press.