Cita APA (7a ed.)

Baggott, C. (2007). Email marketing by the numbers: How to use the world's greatest marketing tool to take any organization to the next level (1st edition.). John Wiley & Sons.

Cita Chicago Style (17a ed.)

Baggott, Chris. Email Marketing by the Numbers: How to Use the World's Greatest Marketing Tool to Take Any Organization to the Next Level. 1st edition. Hoboken, N.J.: John Wiley & Sons, 2007.

Cita MLA (9a ed.)

Baggott, Chris. Email Marketing by the Numbers: How to Use the World's Greatest Marketing Tool to Take Any Organization to the Next Level. 1st edition. John Wiley & Sons, 2007.