Cita APA

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

Chicago Style Citation

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

Cita MLA

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

Atenció: Aquestes cites poden no estar 100% correctes.