Cita APA (7a ed.)

Grady, D. (2008). Hard-to-detect lesions linked to colon cancer, study finds. Manila Bulletin.

Cita Chicago Style (17a ed.)

Grady, Denise. "Hard-to-detect Lesions Linked to Colon Cancer, Study Finds." Manila Bulletin 2008.

Cita MLA (9a ed.)

Grady, Denise. "Hard-to-detect Lesions Linked to Colon Cancer, Study Finds." Manila Bulletin, 2008.

Precaución: Estas citas no son 100% exactas.