APA-Zitierstil (7. Ausg.)

Krolik, J. H. (1999). Active galactic nuclei: From the central black hole to the galactic environment. Princeton Univ. Press.

Chicago-Zitierstil (17. Ausg.)

Krolik, Julian H. Active Galactic Nuclei: From the Central Black Hole to the Galactic Environment. Princeton: Princeton Univ. Press, 1999.

MLA-Zitierstil (9. Ausg.)

Krolik, Julian H. Active Galactic Nuclei: From the Central Black Hole to the Galactic Environment. Princeton Univ. Press, 1999.