Hoover, Herbert. (1951). The memoairs of Herbert Hoover : years of adventure 1874-1920 / Herbert Hoover. New York :: The Macmillan Company,.
Hoover, Herbert. The memoairs of Herbert Hoover : years of adventure 1874-1920 / Herbert Hoover. New York :: The Macmillan Company,, 1951
Hoover, Herbert. The memoairs of Herbert Hoover : years of adventure 1874-1920 / Herbert Hoover. New York :: The Macmillan Company,, 1951.