Cita APA

Fang, X., Guerrero, M. A., Miranda, L. F., Riera, A., Velázquez, P. F., & Raga, A. C. (2015). Hu 1-2: A metal-poor bipolar planetary nebula with fast collimated outflows.

Citación estilo Chicago

Fang, X., Martín A. Guerrero, Luis F. Miranda, A. Riera, P. F. Velázquez, y A. C. Raga. Hu 1-2: A Metal-poor Bipolar Planetary Nebula With Fast Collimated Outflows. 2015.

Cita MLA

Fang, X., et al. Hu 1-2: A Metal-poor Bipolar Planetary Nebula With Fast Collimated Outflows. 2015.