Encyclopedia of American biography,
compiled under the editorial supervision of a notable advisory board.

APA Citation

Downs, W. Scott., American Historical Society. (1934). Encyclopedia of American biography: compiled under the editorial supervision of a notable advisory board. New York: Published under the direction of The American Historical Society, Inc..

MLA Citation

Downs, Winfield Scott, 1895-, and American Historical Society. Encyclopedia of American Biography: Compiled Under the Editorial Supervision of a Notable Advisory Board. New York: Published under the direction of The American Historical Society, Inc., 1934.