Cita APA (7a ed.)

Riddell, C. (2007). Ottoline and the yellow cat. HarperCollins Publishers.

Cita Chicago Style (17a ed.)

Riddell, Chris. Ottoline and the Yellow Cat. New York: HarperCollins Publishers, 2007.

Cita MLA (8a ed.)

Riddell, Chris. Ottoline and the Yellow Cat. HarperCollins Publishers, 2007.

Precaución: Estas citas no son 100% exactas.