Summary of the marine shellbearing mollusks of the northwest coast of America :
from San Diego, California, to the Polar Sea, mostly contained in the collection of the United States National museum, with illustrations of hitherto unfigured species /
by William Healey Dall.

APA Citation

Dall, W. Healey., Smithsonian Institution. (1921). Summary of the marine shellbearing mollusks of the northwest coast of America: from San Diego, California, to the Polar Sea, mostly contained in the collection of the United States National museum, with illustrations of hitherto unfigured species. Washington: G.P.O..

MLA Citation

Dall, William Healey, 1845-1927, and Smithsonian Institution. Summary of the Marine Shellbearing Mollusks of the Northwest Coast of America: From San Diego, California, to the Polar Sea, Mostly Contained In the Collection of the United States National Museum, With Illustrations of Hitherto Unfigured Species. Washington: G.P.O., 1921.

Warning: These citations may not always be complete (especially for serials).