ebrary, Inc, Lepczyk, C. A., & Warren, P. S. (2012). Urban bird ecology and conservation. University of California Press.
芝加哥风格引文ebrary, Inc, Christopher A. Lepczyk, 与 Paige S. Warren. Urban Bird Ecology and Conservation. Berkeley: University of California Press, 2012.
MLA引文ebrary, Inc, et al. Urban Bird Ecology and Conservation. University of California Press, 2012.
警告：这些引文格式不一定是100％准确.