APA (7th ed.) Citation

Qian, S., & Quirrenbach, A. (1991). A model for the rapid radio variability in the quasar 0917 + 624. Astronomy & astrophysics, 241(1), .

Chicago Style (17th ed.) Citation

Qian, Shan-Jie, and Andreas Quirrenbach. "A Model for the Rapid Radio Variability in the Quasar 0917 + 624." Astronomy & Astrophysics 241, no. 1 (1991).

MLA (9th ed.) Citation

Qian, Shan-Jie, and Andreas Quirrenbach. "A Model for the Rapid Radio Variability in the Quasar 0917 + 624." Astronomy & Astrophysics, vol. 241, no. 1, 1991.

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