Cita APA (7a ed.)

DAVIS, G. (2009). BARNEY'S ALPHABET FUN ! BARNEY.

Cita Chicago Style (17a ed.)

DAVIS, GUY. BARNEY'S ALPHABET FUN ! BARNEY, 2009.

Cita MLA (9a ed.)

DAVIS, GUY. BARNEY'S ALPHABET FUN ! BARNEY, 2009.