Engel, S. (1974). Populationspolitik in der Tschechoslowakei (o.A.). Orbis.
Chicago Style (17th ed.) CitationEngel, Stepan. Populationspolitik in Der Tschechoslowakei. o.A. Prag: Orbis, 1974.
MLA (8th ed.) CitationEngel, Stepan. Populationspolitik in Der Tschechoslowakei. o.A. Orbis, 1974.
Warning: These citations may not always be 100% accurate.