APA (7th ed.) Citation

Walter, T. M. (1998). Sandwich accretion disk models for active galactic nuclei ([Mikrofiche-Ausg.].).

Chicago Style (17th ed.) Citation

Walter, Thomas M. Sandwich Accretion Disk Models for Active Galactic Nuclei. [Mikrofiche-Ausg.]. 1998.

MLA (9th ed.) Citation

Walter, Thomas M. Sandwich Accretion Disk Models for Active Galactic Nuclei. [Mikrofiche-Ausg.]. 1998.

Warning: These citations may not always be 100% accurate.