Cita APA (7a ed.)
Gesell Arnold. Infant and Child: In The Culture of Today. Harper and Row.
Cita estilo Chicago (17a ed.)
Gesell Arnold. Infant and Child: In The Culture of Today. Nueva York, EUA: Harper and Row.
Cita MLA (9a ed.)
Gesell Arnold. Infant and Child: In The Culture of Today. Harper and Row.
Precaución: Estas citas no son 100% exactas.