Cita APA (7a ed.)
Crewe, I. (2001). The Opinion Polls: Still Biased to Labour. Parliamentary Affairs, 54(4), 650-666.
Cita Chicago Style (17a ed.)
Crewe, Ivor. "The Opinion Polls: Still Biased to Labour." Parliamentary Affairs 54, no. 4 (2001): 650-666.
Cita MLA (9a ed.)
Crewe, Ivor. "The Opinion Polls: Still Biased to Labour." Parliamentary Affairs, vol. 54, no. 4, 2001, pp. 650-666.
Precaución: Estas citas no son 100% exactas.