Cita APA (7a ed.)

Islam, S. M. S., Sharif, A., Botlero, R., Hoque, N., & Karim, M. N. (2021). A pragmatic approach to COVID-19 vaccine passport. BMJ Publishing Group.

Cita Chicago Style (17a ed.)

Islam, Sheikh Mohammed Shariful, Ahmed Sharif, Roslin Botlero, Nazmul Hoque, y Md Nazmul Karim. A Pragmatic Approach to COVID-19 Vaccine Passport. BMJ Publishing Group, 2021.

Cita MLA (8a ed.)

Islam, Sheikh Mohammed Shariful, et al. A Pragmatic Approach to COVID-19 Vaccine Passport. BMJ Publishing Group, 2021.

Precaución: Estas citas no son 100% exactas.