APA (7th ed.) Citation

Bouros, D. (2020). BCG vaccination and Covid-19 protection. Pneumon, 33(1), 7.

Chicago Style (17th ed.) Citation

Bouros, Demosthenes. "BCG Vaccination and Covid-19 Protection." Pneumon 33, no. 1 (2020): 7.

MLA (9th ed.) Citation

Bouros, Demosthenes. "BCG Vaccination and Covid-19 Protection." Pneumon, vol. 33, no. 1, 2020, p. 7.

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