Cita APA (7th ed.)

Longhurst, A. R. (1981). Analysis of marine ecosystems. Academic Press.

Cita Chicago (17th ed.)

Longhurst, Alan R. Analysis of Marine Ecosystems. London: Academic Press, 1981.

Cita MLA (9th ed.)

Longhurst, Alan R. Analysis of Marine Ecosystems. Academic Press, 1981.