APA način citiranja

Aquino-Martinez, R., & Hernández-Vigueras, S. (2021). Severe COVID-19 Lung Infection in Older People and Periodontitis. J Clin Med.

Čikaški stil citiranja

Aquino-Martinez, Ruben, i Scarlette Hernández-Vigueras. "Severe COVID-19 Lung Infection in Older People and Periodontitis." J Clin Med 2021.

MLA način citiranja

Aquino-Martinez, Ruben, i Scarlette Hernández-Vigueras. "Severe COVID-19 Lung Infection in Older People and Periodontitis." J Clin Med 2021.