Baretta - Bekker, J. G., & Duursma, E. K. K. (1998). Encyclopaedia of Marine Sciences (2nd corrected and enlarged ed.). Springer-Verlag.
Chicago Edition CitationBaretta - Bekker, J G., i E K Kuipers Duursma. Encyclopaedia of Marine Sciences. 2nd corrected and enlarged ed. Berlin: Springer-Verlag, 1998.
Cita MLABaretta - Bekker, J G., i E K Kuipers Duursma. Encyclopaedia of Marine Sciences. 2nd corrected and enlarged ed. Springer-Verlag, 1998.
Atenció: Aquestes cites poden no estar 100% correctes.