APA (7th ed.) Citation

Backes-Gellner, U., & Helberger, C. (1989). Okonomie der Hochschule. Duncker & Humblot.

Chicago Style (17th ed.) Citation

Backes-Gellner, Uschi, and Christof Helberger. Okonomie Der Hochschule. Berlin: Duncker & Humblot, 1989.

MLA (9th ed.) Citation

Backes-Gellner, Uschi, and Christof Helberger. Okonomie Der Hochschule. Duncker & Humblot, 1989.