Styl cytowania APA

Roberts, G., & Roberts, G. K. (1995). The Soviet Union and the origins of the Second World War: Russo-German relations and the road to war, 1933-1941. St. Martin's Press.

Styl cytowania Chicago

Roberts, Geoffrey, i Geoffrey K. Roberts. The Soviet Union and the Origins of the Second World War: Russo-German Relations and the Road to War, 1933-1941. New York: St. Martin's Press, 1995.

Styl cytowania MLA

Roberts, Geoffrey, i Geoffrey K. Roberts. The Soviet Union and the Origins of the Second World War: Russo-German Relations and the Road to War, 1933-1941. St. Martin's Press, 1995.