APA (7th ed.) Citation

Walker. (1993). Six years that shook the world: Perestroika - the imposssible project. Manchester Universiti Press.

Chicago Style (17th ed.) Citation

Walker. Six Years That Shook the World: Perestroika - the Imposssible Project. Manchester: Manchester Universiti Press, 1993.

MLA (8th ed.) Citation

Walker. Six Years That Shook the World: Perestroika - the Imposssible Project. Manchester Universiti Press, 1993.

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