Παραπομπή σε μορφή APA (7η εκδ.)

Esguerra, C. V. (2004). Cops to wear Kotong pins in effort to stop extortion. Philippine Daily Inquirer.

Παραπομπή σε μορφή Chicago (17η εκδ.)

Esguerra, Christian V. "Cops to Wear Kotong Pins in Effort to Stop Extortion." Philippine Daily Inquirer 2004.

Παραπομπή σε μορφή MLA (9th εκδ.)

Esguerra, Christian V. "Cops to Wear Kotong Pins in Effort to Stop Extortion." Philippine Daily Inquirer, 2004.