APA (7th ed.) Citation

Ohr, R. (2010). Europäische Union ohne Grenzen? Duncker & Humblot GmbH.

Chicago Style (17th ed.) Citation

Ohr, Renate. Europäische Union Ohne Grenzen? Berlin: Duncker & Humblot GmbH, 2010.

MLA (9th ed.) Citation

Ohr, Renate. Europäische Union Ohne Grenzen? Duncker & Humblot GmbH, 2010.

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