APA (7th ed.) Citation

Ettel, P. (2004). Burgenbau in Franken um 1000.

Chicago Style (17th ed.) Citation

Ettel, Peter. Burgenbau in Franken Um 1000. 2004.

MLA (9th ed.) Citation

Ettel, Peter. Burgenbau in Franken Um 1000. 2004.

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