Cita APA (7a ed.)
(1979). Humpty Dumpty's magazine. [Parents' Magazine Enterprises].
Cita Chicago Style (17a ed.)
Humpty Dumpty's Magazine. [Bergenfield, N.J.]: [Parents' Magazine Enterprises], 1979.
Cita MLA (9a ed.)
Humpty Dumpty's Magazine. [Parents' Magazine Enterprises], 1979.
Precaución: Estas citas no son 100% exactas.