APA (7th ed.) Citation

Bidder, G. a. V. (1928). Bibliography of sponges, 1551-1913. Cambridge University Press.

Chicago Style (17th ed.) Citation

Bidder, G.P. and Vosmaer-Roell. Bibliography of Sponges, 1551-1913. London, U.K: Cambridge University Press, 1928.

MLA (9th ed.) Citation

Bidder, G.P. and Vosmaer-Roell. Bibliography of Sponges, 1551-1913. Cambridge University Press, 1928.