Παραπομπή APA

Round, F. (2007). The Diatoms: :Biology and morphology of the Genera. Cambridge University.

Παραπομπή Chicago Style

Round, F.E. The Diatoms: :Biology and Morphology of the Genera. New York: Cambridge University, 2007.

Παραπομπή MLA

Round, F.E. The Diatoms: :Biology and Morphology of the Genera. Cambridge University, 2007.