Cita APA (7a ed.)
(2009). Will the FDA's letters affect SEM? Medical Marketing & Media, 44(6), 18-19.
Cita Chicago Style (17a ed.)
"Will the FDA's Letters Affect SEM?" Medical Marketing & Media 44, no. 6 (2009): 18-19.
Cita MLA (9a ed.)
"Will the FDA's Letters Affect SEM?" Medical Marketing & Media, vol. 44, no. 6, 2009, pp. 18-19.
Precaución: Estas citas no son 100% exactas.