Cita APA (7th ed.)

Stearns, D. L. (2011). Electronic value exchange: Origins of the VISA electronic payment system. Springer.

Cita Chicago (17th ed.)

Stearns, David L. Electronic Value Exchange: Origins of the VISA Electronic Payment System. London: Springer, 2011.

Cita MLA (9th ed.)

Stearns, David L. Electronic Value Exchange: Origins of the VISA Electronic Payment System. Springer, 2011.

Atenció: Aquestes cites poden no estar 100% correctes.