Metcalf, C., & Pavard, S. (2007). Why evolutionary biologists should be demographers.
芝加哥风格引文Metcalf, C., 与 S. Pavard. Why Evolutionary Biologists Should Be Demographers. 2007.
MLA引文Metcalf, C., 与 S. Pavard. Why Evolutionary Biologists Should Be Demographers. 2007.
警告：这些引文格式不一定是100％准确.