Cita APA (7a ed.)

Handley, A., & Chapman, C. C. (2012). Content rules: How to create killer blogs, podcasts, videos, Ebooks, webinars (and more) that engage customers and ignite your business (Rev. and updated.). Wiley.

Cita Chicago Style (17a ed.)

Handley, Ann, y C. C. Chapman. Content Rules: How to Create Killer Blogs, Podcasts, Videos, Ebooks, Webinars (and More) That Engage Customers and Ignite Your Business. Rev. and updated. Hoboken, N.J.: Wiley, 2012.

Cita MLA (8a ed.)

Handley, Ann, y C. C. Chapman. Content Rules: How to Create Killer Blogs, Podcasts, Videos, Ebooks, Webinars (and More) That Engage Customers and Ignite Your Business. Rev. and updated. Wiley, 2012.