Cita APA (7th ed.)

Giubilini, A., Savulescu, J., & Wilkinson, D. (2020). COVID-19 vaccine: Vaccinate the young to protect the old? Oxford University Press.

Cita Chicago (17th ed.)

Giubilini, A., J. Savulescu, i D. Wilkinson. COVID-19 Vaccine: Vaccinate the Young to Protect the Old? Oxford University Press, 2020.

Cita MLA (9th ed.)

Giubilini, A., et al. COVID-19 Vaccine: Vaccinate the Young to Protect the Old? Oxford University Press, 2020.