Cita APA (7a ed.)
Punzak, J. (2007). Keeping options open. American City & County, 122(6), 30-31.
Cita Chicago Style (17a ed.)
Punzak, John. "Keeping Options Open." American City & County 122, no. 6 (2007): 30-31.
Cita MLA (9a ed.)
Punzak, John. "Keeping Options Open." American City & County, vol. 122, no. 6, 2007, pp. 30-31.
Precaución: Estas citas no son 100% exactas.