Bischof, G., Karner, S., & Ruggenthaler, P. (2011). The Prague Spring and the Warsaw Pact invasion of Czechoslovakia in 1968 (First paperback edition.). Lexington Books.
Chicago Style (17th ed.) CitationBischof, Günter, Stefan Karner, and Peter Ruggenthaler. The Prague Spring and the Warsaw Pact Invasion of Czechoslovakia in 1968. First paperback edition. Lanham: Lexington Books, 2011.
MLA (9th ed.) CitationBischof, Günter, et al. The Prague Spring and the Warsaw Pact Invasion of Czechoslovakia in 1968. First paperback edition. Lexington Books, 2011.
Warning: These citations may not always be 100% accurate.