Cita APA (7a ed.)

Clavera, A. (2011). Message in a bottle. IN Sightings [column]. BluPrint.

Cita Chicago Style (17a ed.)

Clavera, Ardel. "Message in a Bottle. IN Sightings [column]." BluPrint 2011.

Cita MLA (9a ed.)

Clavera, Ardel. "Message in a Bottle. IN Sightings [column]." BluPrint, 2011.