APA (7th ed.) Citation

SpringerLink (Online service), Sonderforschungsbereich 328, Duschl, W. J., Wagner, S. J., & Camenzind, M. (1991). Variability of active galaxies: Proceedings of a workshop of the Sonderforschungsbereich 328, held at Heidelberg, Germany, 3-5 September 1990. Springer-Verlag.

Chicago Style (17th ed.) Citation

SpringerLink (Online service), Sonderforschungsbereich 328, W. J. Duschl, S. J. Wagner, and M. Camenzind. Variability of Active Galaxies: Proceedings of a Workshop of the Sonderforschungsbereich 328, Held at Heidelberg, Germany, 3-5 September 1990. Berlin ; New York: Springer-Verlag, 1991.

MLA (9th ed.) Citation

SpringerLink (Online service), et al. Variability of Active Galaxies: Proceedings of a Workshop of the Sonderforschungsbereich 328, Held at Heidelberg, Germany, 3-5 September 1990. Springer-Verlag, 1991.