Czerwiński, E. J., & Piekalkiewicz, J. (1972). The Soviet invasion of Czechoslovakia: Its effects on Eastern Europe. Praeger Publishers.
Chicago Style (17th ed.) CitationCzerwiński, E. J., and Jaroslaw Piekalkiewicz. The Soviet Invasion of Czechoslovakia: Its Effects on Eastern Europe. New York: Praeger Publishers, 1972.
MLA (9th ed.) CitationCzerwiński, E. J., and Jaroslaw Piekalkiewicz. The Soviet Invasion of Czechoslovakia: Its Effects on Eastern Europe. Praeger Publishers, 1972.
Warning: These citations may not always be 100% accurate.