Cita APA (7th ed.)

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

Cita Chicago (17th ed.)

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

Cita MLA (9th ed.)

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