APA (7th ed.) Citation

International Congress of Historical Sciences (1965, Wien), & International Congress of Historical Sciences. (1965). La Pologne au XIIe Congrès International des Sciences Historiques a Vienne. Państwowe Wydawnictwo Naukowe.

Chicago Style (17th ed.) Citation

International Congress of Historical Sciences (1965, Wien), and International Congress of Historical Sciences. La Pologne Au XIIe Congrès International Des Sciences Historiques a Vienne. Warszawa: Państwowe Wydawnictwo Naukowe, 1965.

MLA (8th ed.) Citation

International Congress of Historical Sciences (1965, Wien), and International Congress of Historical Sciences. La Pologne Au XIIe Congrès International Des Sciences Historiques a Vienne. Państwowe Wydawnictwo Naukowe, 1965.

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