APA (7th ed.) Citation

Petersen, U. (1986). Was bietet Berlin Existenzgründern? Haufe.

Chicago Style (17th ed.) Citation

Petersen, Uwe. Was Bietet Berlin Existenzgründern? Freiburg i. Br: Haufe, 1986.

MLA (9th ed.) Citation

Petersen, Uwe. Was Bietet Berlin Existenzgründern? Haufe, 1986.