APA (7th ed.) Citation

SpringerLink (Online service), Alloin, D., Johnson, R., & Lira, P. (2006). Physics of active galactic nuclei at all scales. Springer.

Chicago Style (17th ed.) Citation

SpringerLink (Online service), Danielle Alloin, Rachel Johnson, and Paulina Lira. Physics of Active Galactic Nuclei at All Scales. Berlin, Heidelberg: Springer, 2006.

MLA (8th ed.) Citation

SpringerLink (Online service), et al. Physics of Active Galactic Nuclei at All Scales. Springer, 2006.