Cita APA (7a ed.)

Ahmad, W., Abbas, M., Rafiq, M., & Baleanu, D. (2021). Mathematical analysis for the effect of voluntary vaccination on the propagation of Corona virus pandemic. Elsevier.

Cita Chicago Style (17a ed.)

Ahmad, W., M. Abbas, M. Rafiq, y D. Baleanu. Mathematical Analysis for the Effect of Voluntary Vaccination on the Propagation of Corona Virus Pandemic. Elsevier, 2021.

Cita MLA (8a ed.)

Ahmad, W., et al. Mathematical Analysis for the Effect of Voluntary Vaccination on the Propagation of Corona Virus Pandemic. Elsevier, 2021.