Cita APA (7a ed.)
E, R. (2001, December). Health & safety. Sonographers are VDU users. Synergy News, 20-21.
Cita Chicago Style (17a ed.)
E, Ransom. "Health & Safety. Sonographers Are VDU Users." Synergy News Dec. 2001: 20-21.
Cita MLA (9a ed.)
E, Ransom. "Health & Safety. Sonographers Are VDU Users." Synergy News, Dec. 2001, pp. 20-21.
Precaución: Estas citas no son 100% exactas.