APA (7th ed.) Citation

American National Red Cross. (1918). American prisoners of war; enemy espionage; methods of enemy espionage. [publisher not identified].

Chicago Style (17th ed.) Citation

American National Red Cross. American Prisoners of War; Enemy Espionage; Methods of Enemy Espionage. [Place of publication not identified]: [publisher not identified], 1918.

MLA (9th ed.) Citation

American National Red Cross. American Prisoners of War; Enemy Espionage; Methods of Enemy Espionage. [publisher not identified], 1918.