APA (7th ed.) Citation

Kraft, N., Ilg, R., Fey, W., & Galli, M. (2016). Hamburg. [Stürtz].

Chicago Style (17th ed.) Citation

Kraft, Nadine, Reinhard Ilg, Walter Fey, and Max Galli. Hamburg. [Würzburg]: [Stürtz], 2016.

MLA (9th ed.) Citation

Kraft, Nadine, et al. Hamburg. [Stürtz], 2016.