Cita APA (7a ed.)

Leysen, A. (2012). The princess who could not sleep. Clavis Publishing.

Cita Chicago Style (17a ed.)

Leysen, An. The Princess Who Could Not Sleep. New York: Clavis Publishing, 2012.

Cita MLA (8a ed.)

Leysen, An. The Princess Who Could Not Sleep. Clavis Publishing, 2012.

Precaución: Estas citas no son 100% exactas.