APA način citiranja (7. izdanje)

Orig, T. S. (1997). UPLB professor honored by IOWA State University alumni. Manila Bulletin.

Čikaški stil citiranja (17. izdanje)

Orig, Thor S. "UPLB Professor Honored by IOWA State University Alumni." Manila Bulletin 1997.

MLA način citiranja (9. izdanje)

Orig, Thor S. "UPLB Professor Honored by IOWA State University Alumni." Manila Bulletin, 1997.