Gaya APA
Beryozkin, A., Skvirsky, D. (1969).
History Of Soviet Foreign Policy 1917-1945 (1).
Russia:
Progress Publisher.
Gaya MLA
Beryozkin, A.., Skvirsky, David.
"History Of Soviet Foreign Policy 1917-1945".
1
Russia:
Progress Publisher,
1969.
Text.