APA (7th ed.) Citation

Smithsonian Institution. Office of the Secretary. (1877). Contributions to North American ichthyology, based primarily on collections of U.S. National Museum, II: A. Notes on Cottidae, Etheostomatidae, Percidae, Centrarchidae, Aphododeridae, Dorysomatidae, and Cyprinidae, with revisions of genera and descriptions of new or little known species; B. Synopsis of Siluridae of fresh waters of North America. GPO.

Chicago Style (17th ed.) Citation

Smithsonian Institution. Office of the Secretary. Contributions to North American Ichthyology, Based Primarily on Collections of U.S. National Museum, II: A. Notes on Cottidae, Etheostomatidae, Percidae, Centrarchidae, Aphododeridae, Dorysomatidae, and Cyprinidae, with Revisions of Genera and Descriptions of New or Little Known Species; B. Synopsis of Siluridae of Fresh Waters of North America. [Washington]: GPO, 1877.

MLA (9th ed.) Citation

Smithsonian Institution. Office of the Secretary. Contributions to North American Ichthyology, Based Primarily on Collections of U.S. National Museum, II: A. Notes on Cottidae, Etheostomatidae, Percidae, Centrarchidae, Aphododeridae, Dorysomatidae, and Cyprinidae, with Revisions of Genera and Descriptions of New or Little Known Species; B. Synopsis of Siluridae of Fresh Waters of North America. GPO, 1877.