MLA

Kővágó, József, . Have They Died In Vain? : the Lost Concept of the Hungarian Revolution. [Place of publication not identified]: [publisher not identified], 1956.

APA

Kővágó, J. (1956). Have they died in vain? : the lost concept of the Hungarian revolution. [Place of publication not identified]: [publisher not identified].

Chicago

Kővágó, József, Have They Died In Vain? :: The Lost Concept of the Hungarian Revolution. [Place of publication not identified] :: [publisher not identified], 1956.