APA aipamena

R. S. K. Barnes. (1999). An introduction to marine ecology. Oxford: Blackwell Science.

Chicago Style aipamena

R. S. K. Barnes. An Introduction to Marine Ecology. Oxford: Blackwell Science, 1999.

MLA aipamena

R. S. K. Barnes. An Introduction to Marine Ecology. Oxford: Blackwell Science, 1999.

Kontuz: berrikusi erreferentzia hauek erabili aurretik.