Cita APA (7a ed.)

Mullen, J., & Daniels, D. (2009). Email marketing: An hour a day (1st edition.). Wiley Technology Pub.

Cita Chicago Style (17a ed.)

Mullen, Jeanniey, y David Daniels. Email Marketing: An Hour a Day. 1st edition. Indianapolis, Ind.: Wiley Technology Pub, 2009.

Cita MLA (9a ed.)

Mullen, Jeanniey, y David Daniels. Email Marketing: An Hour a Day. 1st edition. Wiley Technology Pub, 2009.