Cummings. Freshwater Mollusks of the World. Johns Hopkins University Press.
Cita Chicago (17th ed.)Cummings. Freshwater Mollusks of the World. Johns Hopkins University Press.
Cita MLA (9th ed.)Cummings. Freshwater Mollusks of the World. Johns Hopkins University Press.
Atenció: Aquestes cites poden no estar 100% correctes.