APA (7th ed.) Citation

Barnes, R. S. K., & Hughes, R. N. (1988). An introduction to marine ecology (2. ed.). Blackwell Scientific Publ.

Chicago Style (17th ed.) Citation

Barnes, Richard S. K., and Roger N. Hughes. An Introduction to Marine Ecology. 2. ed. Oxford [u.a.]: Blackwell Scientific Publ, 1988.

MLA (9th ed.) Citation

Barnes, Richard S. K., and Roger N. Hughes. An Introduction to Marine Ecology. 2. ed. Blackwell Scientific Publ, 1988.