APA-Zitierstil (7. Ausg.)

Hemsendorf, M., Sigurdsson, S., & Spurzem, R. (2001). Binary black holes in galactic centres. Active galactic nuclei in their cosmic environment.

Chicago-Zitierstil (17. Ausg.)

Hemsendorf, Marc, Steinn Sigurdsson, und Rainer Spurzem. "Binary Black Holes in Galactic Centres." Active Galactic Nuclei in Their Cosmic Environment 2001.

MLA-Zitierstil (9. Ausg.)

Hemsendorf, Marc, et al. "Binary Black Holes in Galactic Centres." Active Galactic Nuclei in Their Cosmic Environment, 2001.