APA (7th ed.) Citation

Aharonian, F. A., Behera, B., Emmanoulopoulos, D., Hauser, M., Kaufmann, S., Pedaletti, G., . . . Wagner, S. (2009). Simultaneous multiwavelength observations of the second exceptional γ-ray flare of PKS2155–304 in July 2006. Astronomy and astrophysics, 502(3), . https://doi.org/10.1051/0004-6361/200912128

Chicago Style (17th ed.) Citation

Aharonian, Felix A., et al. "Simultaneous Multiwavelength Observations of the Second Exceptional γ-ray Flare of PKS2155–304 in July 2006." Astronomy and Astrophysics 502, no. 3 (2009). https://doi.org/10.1051/0004-6361/200912128.

MLA (9th ed.) Citation

Aharonian, Felix A., et al. "Simultaneous Multiwavelength Observations of the Second Exceptional γ-ray Flare of PKS2155–304 in July 2006." Astronomy and Astrophysics, vol. 502, no. 3, 2009, https://doi.org/10.1051/0004-6361/200912128.

Warning: These citations may not always be 100% accurate.