APA (7th ed.) Citation

Wagner, S., & Quirrenbach, A. (1991). Microvariability in the BL Lac object 0716+714. Variability of active galactic nuclei.

Chicago Style (17th ed.) Citation

Wagner, Stefan, and Andreas Quirrenbach. "Microvariability in the BL Lac Object 0716+714." Variability of Active Galactic Nuclei 1991.

MLA (9th ed.) Citation

Wagner, Stefan, and Andreas Quirrenbach. "Microvariability in the BL Lac Object 0716+714." Variability of Active Galactic Nuclei, 1991.

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