APA (7th ed.) Citation

Nilsson, K., Lindfors, E., Takalo, L. O., Reinthal, R., Berdyugin, A., Sillanpää, A., . . . Vornanen, T. (2018). Long-term optical monitoring of TeV emitting blazars. Astronomy & Astrophysics / Astronomie et Astrophysique, 620, N.PAG. https://doi.org/10.1051/0004-6361/201833621

Chicago Style (17th ed.) Citation

Nilsson, K., et al. "Long-term Optical Monitoring of TeV Emitting Blazars." Astronomy & Astrophysics / Astronomie Et Astrophysique 620 (2018): N.PAG. https://doi.org/10.1051/0004-6361/201833621.

MLA (9th ed.) Citation

Nilsson, K., et al. "Long-term Optical Monitoring of TeV Emitting Blazars." Astronomy & Astrophysics / Astronomie Et Astrophysique, vol. 620, 2018, p. N.PAG, https://doi.org/10.1051/0004-6361/201833621.