APA (7th ed.) Citation

Friedrich, J. (2012). Polish and German heritage in Danzig/Gdánsk: 1918, 1945 and 1989.

Chicago Style (17th ed.) Citation

Friedrich, Jacek. Polish and German Heritage in Danzig/Gdánsk: 1918, 1945 and 1989. 2012.

MLA (9th ed.) Citation

Friedrich, Jacek. Polish and German Heritage in Danzig/Gdánsk: 1918, 1945 and 1989. 2012.

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