Villata, M., Heidt, J., & Mommert, M. (2009). The GASP-WEBT monitoring of 3C 454.3 during the 2008 optical-to-radio and γ-ray outburst. Astronomy and astrophysics, 504(3), .
Chicago Style (17th ed.) CitationVillata, Massimo, Jochen Heidt, and Michael Mommert. "The GASP-WEBT Monitoring of 3C 454.3 During the 2008 Optical-to-radio and γ-ray Outburst." Astronomy and Astrophysics 504, no. 3 (2009).
MLA (9th ed.) CitationVillata, Massimo, et al. "The GASP-WEBT Monitoring of 3C 454.3 During the 2008 Optical-to-radio and γ-ray Outburst." Astronomy and Astrophysics, vol. 504, no. 3, 2009.
Warning: These citations may not always be 100% accurate.