Tonry, M. H. (1993). General barr's last stand. Overcrowded times, 4(1), 2-3.
Cita Chicago Style (17a ed.)Tonry, Michael H. "General Barr's Last Stand." Overcrowded Times 4, no. 1 (1993): 2-3.
Cita MLA (8a ed.)Tonry, Michael H. "General Barr's Last Stand." Overcrowded Times, vol. 4, no. 1, 1993, pp. 2-3.
Precaución: Estas citas no son 100% exactas.