Cita APA

Koenigsberger, G., Georgiev, L., Hillier, D. J., Morrell, N. I., Barba, R. H., & Gamen, R. C. (2010). A ~ 40 year variability cycle in the luminous blue variable/Wolf-Rayet Binary System HD 5980? Web

Citación estilo Chicago

Koenigsberger, Gloria, Leonid Georgiev, D. John Hillier, Nidia Irene Morrell, Rodolfo Hector Barba, and Roberto Claudio Gamen. A ~ 40 Year Variability Cycle in the Luminous Blue Variable/Wolf-Rayet Binary System HD 5980? 2010.

Cita MLA

Koenigsberger, Gloria, et al. A ~ 40 Year Variability Cycle in the Luminous Blue Variable/Wolf-Rayet Binary System HD 5980? 2010.