Horton, R. (2020). Offline: COVID-19 is not a pandemic. Lancet.
Chicago Style citaatHorton, Richard. "Offline: COVID-19 Is Not a Pandemic." Lancet 2020.
MLA citatieHorton, Richard. "Offline: COVID-19 Is Not a Pandemic." Lancet 2020.
Let op: Deze citaties zijn niet altijd 100% accuraat.