J'étais un "G-man"
Epions nazis aux etas-Unis
Espions Nazis aux États-Unis
Spying on America
Nazi Spies in America
Where My Shadow Falls
The Nazi Spy Conspiracy in America. By L. G. Turrou, as Told to David G. Wittels. With Fourteen Illustrations from Photographs [including a Portrait].
How to be a G-man
The Nazi Spy Conspiracy in America, as Told to David G. Wittels
Three Articles on the Inside Story of the Investigation of the German Spy Conspiracy in America
Nazistspionage i USA
Nazi Spies in America; as Told to David G. Wittels
Nazistspionage i U.S.A.
The Nazi spy conspiracy in America
Nazi Spy Conspiracy in America