Cita APA

Yang, Q., Ávila, S., García-Bellido, J., Gaztañaga, E., Serrano, S., & Walker, A. R. (2021). Spectral variability of a sample of extreme variability quasars and implications for the Mg II broad-line region.

Citación estilo Chicago

Yang, Qian, Santiago Ávila, Juan García-Bellido, Enrique Gaztañaga, Santiago Serrano, y Alistair R. Walker. Spectral Variability of a Sample of Extreme Variability Quasars and Implications for the Mg II Broad-line Region. 2021.

Cita MLA

Yang, Qian, et al. Spectral Variability of a Sample of Extreme Variability Quasars and Implications for the Mg II Broad-line Region. 2021.