Charles Elton. (1966). The Ecology of Animals. Charpman and hall.
Chicago Edition CitationCharles Elton. The Ecology of Animals. Charpman and hall, 1966.
MLA引文Charles Elton. The Ecology of Animals. Charpman and hall, 1966.
警告：这些引文格式不一定是100％准确.
APA引文