APA (7th ed.) Citation

(2021). Some thoughts about barriers to access to a possible vaccine against the covid-19.

Chicago Style (17th ed.) Citation

Some Thoughts About Barriers to Access to a Possible Vaccine Against the Covid-19. 2021.

MLA (8th ed.) Citation

Some Thoughts About Barriers to Access to a Possible Vaccine Against the Covid-19. 2021.

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