Cita APA (7a ed.)
Jones, K. B. (2013). Search engine optimization: Your visual blueprint for effective internet marketing (3rd ed.). Visual/Wiley.
Cita Chicago Style (17a ed.)
Jones, Kristopher B. Search Engine Optimization: Your Visual Blueprint for Effective Internet Marketing. 3rd ed. Indianapolis, Ind.: Visual/Wiley, 2013.
Cita MLA (9a ed.)
Jones, Kristopher B. Search Engine Optimization: Your Visual Blueprint for Effective Internet Marketing. 3rd ed. Visual/Wiley, 2013.
Precaución: Estas citas no son 100% exactas.