Cita APA (7a ed.)

El-Badry, K., Hogg, D. W., & Rix, H. (2025). Active galactic nuclei do not exhibit strictly sinusoidal brightness variations.

Cita Chicago Style (17a ed.)

El-Badry, Kareem, David W. Hogg, y Hans-Walter Rix. Active Galactic Nuclei Do Not Exhibit Strictly Sinusoidal Brightness Variations. 2025.

Cita MLA (9a ed.)

El-Badry, Kareem, et al. Active Galactic Nuclei Do Not Exhibit Strictly Sinusoidal Brightness Variations. 2025.