Cita APA (7a ed.)
Isaacs, L. (2003). Online lessons. American City & County, 118(3), 40-45.
Cita Chicago Style (17a ed.)
Isaacs, Lindsay. "Online Lessons." American City & County 118, no. 3 (2003): 40-45.
Cita MLA (9a ed.)
Isaacs, Lindsay. "Online Lessons." American City & County, vol. 118, no. 3, 2003, pp. 40-45.
Precaución: Estas citas no son 100% exactas.