APA (7th ed.) Citation

Perl, A., & Rappel, F. (2008). Schloss Bückeburg. Discover Guides.

Chicago Style (17th ed.) Citation

Perl, Alexander, and Franz Rappel. Schloss Bückeburg. Hamburg: Discover Guides, 2008.

MLA (9th ed.) Citation

Perl, Alexander, and Franz Rappel. Schloss Bückeburg. Discover Guides, 2008.

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