Berrill, N. J. (1966). The life of the ocean. McGraw-Hill.
Chicago Style aipamenaBerrill, N. J. The Life of the Ocean. New York: McGraw-Hill, 1966.
MLA aipamenaBerrill, N. J. The Life of the Ocean. McGraw-Hill, 1966.
Kontuz: berrikusi erreferentzia hauek erabili aurretik.