Cita APA

Aliu, E., Archambault, S., Archer, A., Arlen, T., Aune, T., Barnacka, A., . . . Cillis, A. N. (2016). Very-High-Energy Outburst of Markarian 501 in May 2009. Web

Citación estilo Chicago

Aliu, E., et al. Very-High-Energy Outburst of Markarian 501 in May 2009. 2016.

Cita MLA

Aliu, E., et al. Very-High-Energy Outburst of Markarian 501 in May 2009. 2016.