Cita APA

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

Chicago Style Citation

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

Cita MLA

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

Atenció: Aquestes cites poden no estar 100% correctes.