APA (7th ed.) Citation

Barcelo, P., & Osburg, F. (1997). Expedition Geschichte. Diesterweg.

Chicago Style (17th ed.) Citation

Barcelo, Pedro, and Florian Osburg. Expedition Geschichte. Frankfurt am Main: Diesterweg, 1997.

MLA (9th ed.) Citation

Barcelo, Pedro, and Florian Osburg. Expedition Geschichte. Diesterweg, 1997.