Schaller, G. B. (1988). The year of the gorilla. University of Chicago Press.
芝加哥风格引文Schaller, George B. The Year of the Gorilla. Chicago: University of Chicago Press, 1988.
MLA引文Schaller, George B. The Year of the Gorilla. University of Chicago Press, 1988.
警告：这些引文格式不一定是100％准确.