APA (7th ed.) Citation

Blandford, R. D. (1990). Active Galactic Nuclei. Springer Berlin Heidelberg. https://doi.org/10.1007/978-3-662-39816-6

Chicago Style (17th ed.) Citation

Blandford, Roger D. Active Galactic Nuclei. Berlin, Heidelberg: Springer Berlin Heidelberg, 1990. https://doi.org/10.1007/978-3-662-39816-6.

MLA (9th ed.) Citation

Blandford, Roger D. Active Galactic Nuclei. Springer Berlin Heidelberg, 1990. https://doi.org/10.1007/978-3-662-39816-6.