APA aipamena

Newell, G. E., & Newell, R. C. (1963). Marine plankton. Hutchinson Educational.

Chicago Style aipamena

Newell, G. E., and R. C. Newell. Marine Plankton. [London]: Hutchinson Educational, 1963.

MLA aipamena

Newell, G. E., and R. C. Newell. Marine Plankton. Hutchinson Educational, 1963.

Kontuz: berrikusi erreferentzia hauek erabili aurretik.