APA (7th ed.) Citation

Smithsonian Institution. (1942). Notes on some American fresh-water amphipod crustaceans and descriptions of new genus and two new species. [s.n.].

Chicago Style (17th ed.) Citation

Smithsonian Institution. Notes on Some American Fresh-water Amphipod Crustaceans and Descriptions of New Genus and Two New Species. [Washington]: [s.n.], 1942.

MLA (9th ed.) Citation

Smithsonian Institution. Notes on Some American Fresh-water Amphipod Crustaceans and Descriptions of New Genus and Two New Species. [s.n.], 1942.