Cita APA (7a ed.)
Speer, T. L. (1995). I sing the library electric. American Demographics, 17, 19-22.
Cita Chicago Style (17a ed.)
Speer, Tibbett L. "I Sing the Library Electric." American Demographics 17 (1995): 19-22.
Cita MLA (9a ed.)
Speer, Tibbett L. "I Sing the Library Electric." American Demographics, vol. 17, 1995, pp. 19-22.
Precaución: Estas citas no son 100% exactas.