Shoup, C. S. (1943). Distribution of fresh-water gastropods in relation to total alkalinity of streams. Zenodo.
Cita Chicago Style (17a ed.)Shoup, C S. Distribution of Fresh-water Gastropods in Relation to Total Alkalinity of Streams. Zenodo, 1943.
Cita MLA (9a ed.)Shoup, C S. Distribution of Fresh-water Gastropods in Relation to Total Alkalinity of Streams. Zenodo, 1943.
Precaución: Estas citas no son 100% exactas.