APA (7th ed.) Citation

Samsonowicz, H. (2008). Konrad Mazowiecki (1187/88-31 VIII 1247). Avalon.

Chicago Style (17th ed.) Citation

Samsonowicz, Henryk. Konrad Mazowiecki (1187/88-31 VIII 1247). Kraków: Avalon, 2008.

MLA (9th ed.) Citation

Samsonowicz, Henryk. Konrad Mazowiecki (1187/88-31 VIII 1247). Avalon, 2008.

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