APA (7th ed.) Citation

Heesch, M., Kessler, R., Harrill, J. A., Luker, R., & Ludwig, F. (2004). Sklaverei.

Chicago Style (17th ed.) Citation

Heesch, Matthias, Rainer Kessler, J. Albert Harrill, Ralph Luker, and Frieder Ludwig. Sklaverei. 2004.

MLA (9th ed.) Citation

Heesch, Matthias, et al. Sklaverei. 2004.