APA (7th ed.) Citation

Longhurst, A. (1998). Ecological geography of the sea. Academic Press.

Chicago Style (17th ed.) Citation

Longhurst, A.R. Ecological Geography of the Sea. San Diego, California, USA: Academic Press, 1998.

MLA (9th ed.) Citation

Longhurst, A.R. Ecological Geography of the Sea. Academic Press, 1998.