Cita APA

Fan, J. H., Romero, G. E., & Rui Guang, L. (2001). A periodicity analysis of the optical variations of 3C 273. Web

Citación estilo Chicago

Fan, Jun Hui, Gustavo Esteban Romero, and Lin Rui Guang. A Periodicity Analysis of the Optical Variations of 3C 273. 2001.

Cita MLA

Fan, Jun Hui, Gustavo Esteban Romero, and Lin Rui Guang. A Periodicity Analysis of the Optical Variations of 3C 273. 2001.