APA (7e ed.) Bronvermelding

Tulfo, E. T. (2011). Manila City Hall abounds with 'snakes'. IN Dead shot [column]. Manila Times.

Chicago (17e ed.) Bronvermelding

Tulfo, Erwin T. "Manila City Hall Abounds with 'Snakes'. IN Dead Shot [column]." Manila Times 2011.

MLA (9e ed.) Bronvermelding

Tulfo, Erwin T. "Manila City Hall Abounds with 'Snakes'. IN Dead Shot [column]." Manila Times, 2011.