Cita APA (7a ed.)
(2005). Opening up the lines of communication. American City & County, 120(2), 20.
Cita Chicago Style (17a ed.)
"Opening Up the Lines of Communication." American City & County 120, no. 2 (2005): 20.
Cita MLA (9a ed.)
"Opening Up the Lines of Communication." American City & County, vol. 120, no. 2, 2005, p. 20.
Precaución: Estas citas no son 100% exactas.