A new rodent of the genus Georychus /
by Edmund Heller.
APA Citation
Heller, E. (1909). A new rodent of the genus Georychus. City of Washington: Smithsonian Institution.
MLA Citation
Heller, Edmund, 1875-. A New Rodent of the Genus Georychus. City of Washington: Smithsonian Institution, 1909.
Warning: These citations may not always be complete (especially for serials).