Cita APA (7a ed.)
Demick, B. (Dec 16, 1999). KNIGHT RIDDER NEWSPAPERS. Pittsburgh Post - Gazette.
Cita Chicago Style (17a ed.)
Demick, Barbara. "KNIGHT RIDDER NEWSPAPERS." Pittsburgh Post - Gazette Dec 16, 1999.
Cita MLA (9a ed.)
Demick, Barbara. "KNIGHT RIDDER NEWSPAPERS." Pittsburgh Post - Gazette, Dec 16, 1999.
Precaución: Estas citas no son 100% exactas.