Cita APA (7a ed.)
Barkin, R. (2011). The Cloud comes down to Earth. American City & County, 126(1), 24-28.
Cita Chicago Style (17a ed.)
Barkin, Robert. "The Cloud Comes Down to Earth." American City & County 126, no. 1 (2011): 24-28.
Cita MLA (9a ed.)
Barkin, Robert. "The Cloud Comes Down to Earth." American City & County, vol. 126, no. 1, 2011, pp. 24-28.
Precaución: Estas citas no son 100% exactas.