APA引文

(1970). The Biology of the porifera. London: Published for the Zoological Society of London by Academic Press.

Trích dẫn kiểu Chicago

The Biology of the Porifera. London: Published for the Zoological Society of London by Academic Press, 1970.

MLA引文

The Biology of the Porifera. London: Published for the Zoological Society of London by Academic Press, 1970.

警告：這些引文格式不一定是100％准確.