Cita APA (7a ed.)
C, B. (2008). SEO PR helps level online playing field. Medical Marketing & Media, 43(6), 30-31.
Cita Chicago Style (17a ed.)
C, B. "SEO PR Helps Level Online Playing Field." Medical Marketing & Media 43, no. 6 (2008): 30-31.
Cita MLA (9a ed.)
C, B. "SEO PR Helps Level Online Playing Field." Medical Marketing & Media, vol. 43, no. 6, 2008, pp. 30-31.
Precaución: Estas citas no son 100% exactas.