APA (7th ed.) Citation

Hug, K. W. (1890). Die Kinder Kaiser Friedrich Barbarossas: Inaugural-Dissertation.

Chicago Style (17th ed.) Citation

Hug, Karl Wilhelm. Die Kinder Kaiser Friedrich Barbarossas: Inaugural-Dissertation. Würzburg, 1890.

MLA (9th ed.) Citation

Hug, Karl Wilhelm. Die Kinder Kaiser Friedrich Barbarossas: Inaugural-Dissertation. 1890.

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