Cita APA (7a ed.)
Cogent Communications Holdings, Inc. MarketLine Company Profile. Marketline.
Cita Chicago Style (17a ed.)
Cogent Communications Holdings, Inc. MarketLine Company Profile. Marketline.
Cita MLA (9a ed.)
Cogent Communications Holdings, Inc. MarketLine Company Profile. Marketline.
Precaución: Estas citas no son 100% exactas.