Cita APA (7a ed.)

Uff, C. (2000). Lulu's busy day. Walker.

Cita Chicago Style (17a ed.)

Uff, Caroline. Lulu's Busy Day. New York: Walker, 2000.

Cita MLA (8a ed.)

Uff, Caroline. Lulu's Busy Day. Walker, 2000.

Precaución: Estas citas no son 100% exactas.