APA način citiranja (7. izdanje)

Villafuerte, N. (2000). Canned tuna industry. IN Export action line [column]. Manila Bulletin.

Čikaški stil citiranja (17. izdanje)

Villafuerte, Nelly. "Canned Tuna Industry. IN Export Action Line [column]." Manila Bulletin 2000.

MLA način citiranja (9. izdanje)

Villafuerte, Nelly. "Canned Tuna Industry. IN Export Action Line [column]." Manila Bulletin, 2000.