APA način citiranja (7. izdanje)

Feria, C. M. The march of the Linux penguin. IN Tech101: Open Notes. Manila Bulletin.

Čikaški stil citiranja (17. izdanje)

Feria, Charmagne Munoz. "The March of the Linux Penguin. IN Tech101: Open Notes." Manila Bulletin .

MLA način citiranja (9. izdanje)

Feria, Charmagne Munoz. "The March of the Linux Penguin. IN Tech101: Open Notes." Manila Bulletin, .