APA (7th ed.) Citation

O'Mahony, D., Peirce, M., & Tewari, H. (1997). Electronic payment systems / Donal O'Mahony, Michael Peirce, Hitesh Tewari. Artech House.

Chicago Style (17th ed.) Citation

O'Mahony, Donal, Michael Peirce, and H. Tewari. Electronic Payment Systems / Donal O'Mahony, Michael Peirce, Hitesh Tewari. Boston, Mass. ; London: Artech House, 1997.

MLA (9th ed.) Citation

O'Mahony, Donal, et al. Electronic Payment Systems / Donal O'Mahony, Michael Peirce, Hitesh Tewari. Artech House, 1997.

Warning: These citations may not always be 100% accurate.