APA (7th ed.) Citation
Beckmann, V., & Shrader, C. R. (2012). Active galactic nuclei. Wiley-VCH ; John Wiley [distributor].
Chicago Style (17th ed.) Citation
Beckmann, Volker, and Chris R. Shrader. Active Galactic Nuclei. Weinheim : Chichester: Wiley-VCH ; John Wiley [distributor], 2012.
MLA (9th ed.) Citation
Beckmann, Volker, and Chris R. Shrader. Active Galactic Nuclei. Wiley-VCH ; John Wiley [distributor], 2012.
Warning: These citations may not always be 100% accurate.