APA引文

William A Cooper. (1971). A laboratory survey of biology. London: MacMillan.

Trích dẫn kiểu Chicago

William A Cooper. A Laboratory Survey of Biology. London: MacMillan, 1971.

MLA引文

William A Cooper. A Laboratory Survey of Biology. London: MacMillan, 1971.

警告：这些引文格式不一定是100％准确.