APA (7th ed.) Citation

Roberts, G. K. (1989). The unholy alliance : Stalin's pact with Hitler / Geoffrey Roberts: Stalin's pact with Hitler. Tauris.

Chicago Style (17th ed.) Citation

Roberts, Geoffrey K. The Unholy Alliance : Stalin's Pact with Hitler / Geoffrey Roberts: Stalin's Pact with Hitler. London: Tauris, 1989.

MLA (9th ed.) Citation

Roberts, Geoffrey K. The Unholy Alliance : Stalin's Pact with Hitler / Geoffrey Roberts: Stalin's Pact with Hitler. Tauris, 1989.

Warning: These citations may not always be 100% accurate.