APA (7th ed.) Citation

Hucker, B. U. (1990). Kaiser Otto IV: Bernd Ulrich Hucker. Hahn.

Chicago Style (17th ed.) Citation

Hucker, Bernd Ulrich. Kaiser Otto IV: Bernd Ulrich Hucker. Hannover: Hahn, 1990.

MLA (8th ed.) Citation

Hucker, Bernd Ulrich. Kaiser Otto IV: Bernd Ulrich Hucker. Hahn, 1990.

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