Segal, S. (1942). Poland fights back: The underground movement in Poland. [publisher not identified].
Chicago-referens (17:e uppl.)Segal, Simon. Poland Fights Back: The Underground Movement in Poland. [Place of publication not identified]: [publisher not identified], 1942.
MLA-referens (8:e uppl.)Segal, Simon. Poland Fights Back: The Underground Movement in Poland. [publisher not identified], 1942.
Varning: dessa hänvisningar är inte alltid fullständigt riktiga.