Cita APA (7a ed.)
Balan, R. K., & Ramasubbu, N. (2009). The Digital Wallet: Opportunities and Prototypes. Computer (00189162), 42(4), 100-103.
Cita Chicago Style (17a ed.)
Balan, Rajesh Krishna, y Narayan Ramasubbu. "The Digital Wallet: Opportunities and Prototypes." Computer (00189162) 42, no. 4 (2009): 100-103.
Cita MLA (9a ed.)
Balan, Rajesh Krishna, y Narayan Ramasubbu. "The Digital Wallet: Opportunities and Prototypes." Computer (00189162), vol. 42, no. 4, 2009, pp. 100-103.
Precaución: Estas citas no son 100% exactas.