Cita APA (7a ed.)
Marsh, J. (July/August 1993). Taking mother earth's temperature. American Enterprise, 4, 12.
Cita Chicago Style (17a ed.)
Marsh, Jeffrey. "Taking Mother Earth's Temperature." American Enterprise 4 (July/August 1993): 12.
Cita MLA (9a ed.)
Marsh, Jeffrey. "Taking Mother Earth's Temperature." American Enterprise, vol. 4, July/August 1993, p. 12.
Precaución: Estas citas no son 100% exactas.