Cita APA (7a ed.)

Jones, K. B. A., & Boykin, J. (2013). Search Engine Optimization: Your Visual Blueprint for Effective Internet Marketing (3rd ed.). Visual Imprint.

Cita Chicago Style (17a ed.)

Jones, Kristopher B Author, y Jim Boykin. Search Engine Optimization: Your Visual Blueprint for Effective Internet Marketing. 3rd ed. [Place of publication not identified]: Visual Imprint, 2013.

Cita MLA (9a ed.)

Jones, Kristopher B Author, y Jim Boykin. Search Engine Optimization: Your Visual Blueprint for Effective Internet Marketing. 3rd ed. Visual Imprint, 2013.