Tormented loyalty : A biography of adam von trott zu solz - Sykes, Christopher, 1907- (New York : Harper & Row, 1969)
First published in London in 1968 under title: Troubled loyalty.
Bibliographical footnotes.
Keywords: Trott zu Solz, Adam von, -- 1909-1944.; Hitler, Adolf, -- 1889-1945 -- Assassination attempt, 1944 (July 20); Anti-Nazi movement