APA način citiranja

Martínez Esquivel, D. (2020). COVID-19 opportunities for homeless people.

Čikaški stil citiranja

Martínez Esquivel, Daniel. COVID-19 Opportunities for Homeless People. 2020.

MLA način citiranja

Martínez Esquivel, Daniel. COVID-19 Opportunities for Homeless People. 2020.