Schmidt, T. (2017). Statistical detection of the heII transverse proximity effect: Evidence for sustained quasar activity for $>$25 million years. The astrophysical journal, 847(1), . https://doi.org/10.3847/1538-4357/aa83ac
Chicago-Zitierstil (17. Ausg.)Schmidt, Tobias. "Statistical Detection of the HeII Transverse Proximity Effect: Evidence for Sustained Quasar Activity for $>$25 Million Years." The Astrophysical Journal 847, no. 1 (2017). https://doi.org/10.3847/1538-4357/aa83ac.
MLA-Zitierstil (9. Ausg.)Schmidt, Tobias. "Statistical Detection of the HeII Transverse Proximity Effect: Evidence for Sustained Quasar Activity for $>$25 Million Years." The Astrophysical Journal, vol. 847, no. 1, 2017, https://doi.org/10.3847/1538-4357/aa83ac.
Achtung: Diese Zitate sind unter Umständen nicht zu 100% korrekt.