Zeitzschel, B. (1973). The biology of the Indian ocean. Springer-verlag.
Chicago Edition CitationZeitzschel, Bernt. The Biology of the Indian Ocean. New York: Springer-verlag, 1973.
Cita MLAZeitzschel, Bernt. The Biology of the Indian Ocean. Springer-verlag, 1973.
Atenció: Aquestes cites poden no estar 100% correctes.