Cita APA (7a ed.)

Mahallawi, W. H., & Mumena, W. A. (2021). Reactogenicity and Immunogenicity of the Pfizer and AstraZeneca COVID-19 Vaccines. Frontiers Media S.A.

Cita Chicago Style (17a ed.)

Mahallawi, Waleed H., y Walaa A. Mumena. Reactogenicity and Immunogenicity of the Pfizer and AstraZeneca COVID-19 Vaccines. Frontiers Media S.A, 2021.

Cita MLA (8a ed.)

Mahallawi, Waleed H., y Walaa A. Mumena. Reactogenicity and Immunogenicity of the Pfizer and AstraZeneca COVID-19 Vaccines. Frontiers Media S.A, 2021.