Cita APA (7a ed.)
Vardi, M. Y. (2011). Solving the Unsolvable. Communications of the ACM, 54(7), 5-6.
Cita Chicago Style (17a ed.)
Vardi, Moshe Y. "Solving the Unsolvable." Communications of the ACM 54, no. 7 (2011): 5-6.
Cita MLA (9a ed.)
Vardi, Moshe Y. "Solving the Unsolvable." Communications of the ACM, vol. 54, no. 7, 2011, pp. 5-6.
Precaución: Estas citas no son 100% exactas.