Παραπομπή σε μορφή APA (7η εκδ.)

Pouwels, K., Pritchard, E., Matthews, P., Stoesser, N., Eyre, D., Vihta, K., . . . Walker, A. (2021). Effect of Delta variant on viral burden and vaccine effectiveness against new SARS-CoV-2 infections in the UK. Springer Nature.

Παραπομπή σε μορφή Chicago (17η εκδ.)

Pouwels, KB, et al. Effect of Delta Variant on Viral Burden and Vaccine Effectiveness Against New SARS-CoV-2 Infections in the UK. Springer Nature, 2021.

Παραπομπή σε μορφή MLA (9th εκδ.)

Pouwels, KB, et al. Effect of Delta Variant on Viral Burden and Vaccine Effectiveness Against New SARS-CoV-2 Infections in the UK. Springer Nature, 2021.