APA-Zitierstil (7. Ausg.)

Treumann, W., Peltzer, M., & Kuehn, A. M. (1990). US Business Law: A bilingual guide for the German businessman and investor and his advisors (2., rev. and extended ed.). <<O.>> Schmidt.

Chicago-Zitierstil (17. Ausg.)

Treumann, Walter, Martin Peltzer, und Angelika M. Kuehn. US Business Law: A Bilingual Guide for the German Businessman and Investor and His Advisors. 2., rev. and extended ed. Köln: <<O.>> Schmidt, 1990.

MLA-Zitierstil (9. Ausg.)

Treumann, Walter, et al. US Business Law: A Bilingual Guide for the German Businessman and Investor and His Advisors. 2., rev. and extended ed. <<O.>> Schmidt, 1990.