APA (7th ed.) Citation

Rehab H. El-Sokkary. (2021). Editorial on COVID-19 Vaccine, Variants and New Waves. Elsevier.

Chicago Style (17th ed.) Citation

Rehab H. El-Sokkary. Editorial on COVID-19 Vaccine, Variants and New Waves. Elsevier, 2021.

MLA (9th ed.) Citation

Rehab H. El-Sokkary. Editorial on COVID-19 Vaccine, Variants and New Waves. Elsevier, 2021.

Warning: These citations may not always be 100% accurate.