APA (7th ed.) Citation

Ivanov, A., Knurenko, S., & Sleptsov, I. A search for extragalactic sources of ultrahigh-energy cosmic rays.

Chicago Style (17th ed.) Citation

Ivanov, A.A, S.P Knurenko, and I.Ye Sleptsov. A Search for Extragalactic Sources of Ultrahigh-energy Cosmic Rays.

MLA (9th ed.) Citation

Ivanov, A.A, et al. A Search for Extragalactic Sources of Ultrahigh-energy Cosmic Rays.