Cita APA (7th ed.)

De Castro, E. (2018). So makes mark in rapid chess. IN Let's Play CHESS [column]. Philippine Star.

Cita Chicago (17th ed.)

De Castro, Edgar. "So Makes Mark in Rapid Chess. IN Let's Play CHESS [column]." Philippine Star 2018.

Cita MLA (9th ed.)

De Castro, Edgar. "So Makes Mark in Rapid Chess. IN Let's Play CHESS [column]." Philippine Star, 2018.