Cita APA (7a ed.)

Mikolajewska, J., Friedjung, M., & Quiroga, C. H. M. (2006). Line formation regions of the UV spectrum of CI Cygni.

Cita Chicago Style (17a ed.)

Mikolajewska, Joanna, Michael Friedjung, y Claudio Hugo Martín Quiroga. Line Formation Regions of the UV Spectrum of CI Cygni. 2006.

Cita MLA (8a ed.)

Mikolajewska, Joanna, et al. Line Formation Regions of the UV Spectrum of CI Cygni. 2006.