Cita APA (7th ed.)

Galan, M. C. (2009). Introducing the geometry of sound. IN Technology. [column]. BluPrint.

Cita Chicago (17th ed.)

Galan, Martin C. "Introducing the Geometry of Sound. IN Technology. [column]." BluPrint 2009.

Cita MLA (9th ed.)

Galan, Martin C. "Introducing the Geometry of Sound. IN Technology. [column]." BluPrint, 2009.