APA način citiranja (7. izdanje)

Santos, R. (2020). 4 countries require COVID-19 test for Philippine travelers. Philippine Star.

Čikaški stil citiranja (17. izdanje)

Santos, Rudy. "4 Countries Require COVID-19 Test for Philippine Travelers." Philippine Star 2020.

MLA način citiranja (9. izdanje)

Santos, Rudy. "4 Countries Require COVID-19 Test for Philippine Travelers." Philippine Star, 2020.