Cita APA (7a ed.)
Berenstain, S., & Berenstain, J. It's Still in the Family. Dutton.
Cita estilo Chicago (17a ed.)
Berenstain, Stanley, y Janice Berenstain. It's Still in the Family. Nueva York, EUA: Dutton.
Cita MLA (9a ed.)
Berenstain, Stanley, y Janice Berenstain. It's Still in the Family. Dutton.
Precaución: Estas citas no son 100% exactas.