APA (7e ed.) Bronvermelding

Cushing, D. H., & Walsh, J. J. (1976). The ecology of the seas. W. B. Saunders.

Chicago (17e ed.) Bronvermelding

Cushing, D. H., en J. J. Walsh. The Ecology of the Seas. Filadelfia: W. B. Saunders, 1976.

MLA (9e ed.) Bronvermelding

Cushing, D. H., en J. J. Walsh. The Ecology of the Seas. W. B. Saunders, 1976.