APA
Kirkien L., . (1945). Russia, Poland and the Curzon Line. [б. м.]: Caldra House LTD.
Chicago
Kirkien L, . 1945. Russia, Poland and the Curzon Line. [б. м.]: Caldra House LTD.
Harvard
Kirkien L., . (1945). Russia, Poland and the Curzon Line. [б. м.]: Caldra House LTD.
MLA
Kirkien L, . Russia, Poland and the Curzon Line. [б. м.]: Caldra House LTD. 1945.
