Cita APA (7th ed.)

Longhurst, A. R. (2007). Ecological geography of the sea (2nd ed.). Academic Press.

Cita Chicago (17th ed.)

Longhurst, Alan R. Ecological Geography of the Sea. 2nd ed. Burlington, MA, USA: Academic Press, 2007.

Cita MLA (9th ed.)

Longhurst, Alan R. Ecological Geography of the Sea. 2nd ed. Academic Press, 2007.