APA (7th ed.) Citation

Düker, A. (1932). Lübecks Territorialpolitik im Mittelalter.

Chicago Style (17th ed.) Citation

Düker, Albert. Lübecks Territorialpolitik Im Mittelalter. 1932.

MLA (9th ed.) Citation

Düker, Albert. Lübecks Territorialpolitik Im Mittelalter. 1932.

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