Cita APA (7a ed.)

Bermúdez Ardila, F. (2013). Crystal castle: Prince Bupin and the magic ankle boots. Fernando Bermúdez Ardila.

Cita Chicago Style (17a ed.)

Bermúdez Ardila, Fernando. Crystal Castle: Prince Bupin and the Magic Ankle Boots. [Bogotá]: Fernando Bermúdez Ardila, 2013.

Cita MLA (8a ed.)

Bermúdez Ardila, Fernando. Crystal Castle: Prince Bupin and the Magic Ankle Boots. Fernando Bermúdez Ardila, 2013.