Citazione Stile APA (7a Edizione)

Bircher, R., & Waller, S. (2015). The crisis of communism: The USSR and the Soviet Empire, 1953-2000 (A Level and AS, Component 2.). Oxford University Press.

Citazione stile Chigago Style (17a edizione)

Bircher, Rob, e Sally Waller. The Crisis of Communism: The USSR and the Soviet Empire, 1953-2000. A Level and AS, Component 2. Oxford: Oxford University Press, 2015.

Citatione MLA (9a ed.)

Bircher, Rob, e Sally Waller. The Crisis of Communism: The USSR and the Soviet Empire, 1953-2000. A Level and AS, Component 2. Oxford University Press, 2015.