APA Citation

Pilling, J. C., & Powell, J. W. (1885). Proof-sheets of a bibliography of the languages of the North American Indians. Washington: G.P.O..

Chicago Style Citation

Pilling, James Constantine, and John Wesley Powell. Proof-sheets of a Bibliography of the Languages of the North American Indians. Washington: G.P.O., 1885.

MLA Citation

Pilling, James Constantine, and John Wesley Powell. Proof-sheets of a Bibliography of the Languages of the North American Indians. Washington: G.P.O., 1885.

Warning: These citations may not always be 100% accurate.