APA Citation

Pennell, J., & Courboin, F. (1914). Concerning the etchings of Mr. Whistler (9th ed.). New York: Frederick Keppel & Co..

Chicago Style Citation

Pennell, Joseph, and François Courboin. Concerning the Etchings of Mr. Whistler. 9th ed. New York: Frederick Keppel & Co., 1914.

MLA Citation

Pennell, Joseph, and François Courboin. Concerning the Etchings of Mr. Whistler. 9th ed. New York: Frederick Keppel & Co., 1914.

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