Citazione Stile APA (7a Edizione)

De Castro, E. (2017). Carlsen, So remain as world's top two. IN Let's Play CHESS [column]. Philippine Star.

Citazione stile Chigago Style (17a edizione)

De Castro, Edgar. "Carlsen, So Remain as World's Top Two. IN Let's Play CHESS [column]." Philippine Star 2017.

Citatione MLA (9a ed.)

De Castro, Edgar. "Carlsen, So Remain as World's Top Two. IN Let's Play CHESS [column]." Philippine Star, 2017.