APA-referens (7:e uppl.)

Swanson, N. J., Marinho, P., Dziedzic, A., Jedlicka, A., Liu, H., Fenstermacher, K., . . . Pekosz, A. (2023). 2019–2020 H1N1 clade A5a.1 viruses have better in vitro fitness compared with the co-circulating A5a.2 clade. Nature Portfolio.

Chicago-referens (17:e uppl.)

Swanson, Nicholas J., Paula Marinho, Amanda Dziedzic, Anne Jedlicka, Hsuan Liu, Katherine Fenstermacher, Richard Rothman, och Andrew Pekosz. 2019–2020 H1N1 Clade A5a.1 Viruses Have Better in Vitro Fitness Compared with the Co-circulating A5a.2 Clade. Nature Portfolio, 2023.

MLA-referens (9:e uppl.)

Swanson, Nicholas J., et al. 2019–2020 H1N1 Clade A5a.1 Viruses Have Better in Vitro Fitness Compared with the Co-circulating A5a.2 Clade. Nature Portfolio, 2023.