Levine. Natural Wonders. The University of Alabama Press.
芝加哥风格引文Levine. Natural Wonders. The University of Alabama Press.
MLA引文Levine. Natural Wonders. The University of Alabama Press.
警告：这些引文格式不一定是100％准确.
APA引文
Levine. Natural Wonders. The University of Alabama Press.
芝加哥风格引文Levine. Natural Wonders. The University of Alabama Press.
MLA引文Levine. Natural Wonders. The University of Alabama Press.