APA Alıntı

Reitner, J., & Keupp, H. (1991). Fossil and recent sponges. Springer.

Chicago Stili Alıntı

Reitner, J., ve H. Keupp. Fossil and Recent Sponges. New York: Springer, 1991.

MLA Alıntı

Reitner, J., ve H. Keupp. Fossil and Recent Sponges. Springer, 1991.