APA Citation

Baszkiewicz, J. (2005). 20th International Congress of Historical Sciences. Warszawa: Semper.

Chicago Style Citation

Baszkiewicz, Jan. 20th International Congress of Historical Sciences. Warszawa: Semper, 2005.

MLA Citation

Baszkiewicz, Jan. 20th International Congress of Historical Sciences. Warszawa: Semper, 2005.

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