APA (7th ed.) Citation

Gehler, M. (2009). Grenzen in Europa. Olms.

Chicago Style (17th ed.) Citation

Gehler, Michael. Grenzen in Europa. Hildesheim [u.a.]: Olms, 2009.

MLA (9th ed.) Citation

Gehler, Michael. Grenzen in Europa. Olms, 2009.

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