APA (7th ed.) Citation

Müller, W. E. G. (2003). Sponges (Porifera). Springer.

Chicago Style (17th ed.) Citation

Müller, Werner E. G. Sponges (Porifera). Berlin [u.a.]: Springer, 2003.

MLA (9th ed.) Citation

Müller, Werner E. G. Sponges (Porifera). Springer, 2003.