APA (7th ed.) Zitazioa

Boaden, P. (1992). An introduction to coastal ecology. Blackie A & P.

Chicago Style (17th ed.) Zitazioa

Boaden, Patrick. An Introduction to Coastal Ecology. London: Blackie A & P, 1992.

MLA (9th ed.) Zitazioa

Boaden, Patrick. An Introduction to Coastal Ecology. Blackie A & P, 1992.