APA引文

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引文

Beckmann, Volker, and Chris R. Shrader. Active Galactic Nuclei. Wiley-VCH ; John Wiley [distributor], 2012.

警告：這些引文格式不一定是100％准確.