APA (7th ed.) Citation

Böcker, H. (1995). Barnim I., Herzog von Pommern (1220-1278).

Chicago Style (17th ed.) Citation

Böcker, Heidelore. Barnim I., Herzog Von Pommern (1220-1278). 1995.

MLA (9th ed.) Citation

Böcker, Heidelore. Barnim I., Herzog Von Pommern (1220-1278). 1995.

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