Cita APA (7a ed.)

O'Connor, J., Galvin, E., & Evans, M. (2004). Electronic marketing: Theory and practice for the twenty-first century. Prentice Hall-Financial Times.

Cita Chicago Style (17a ed.)

O'Connor, John, Eamonn Galvin, y Martin Evans. Electronic Marketing: Theory and Practice for the Twenty-first Century. Harlow [etc.]: Prentice Hall-Financial Times, 2004.

Cita MLA (9a ed.)

O'Connor, John, et al. Electronic Marketing: Theory and Practice for the Twenty-first Century. Prentice Hall-Financial Times, 2004.