Cita APA (7a ed.)

Ball, C. (1991). Child care law (3rd ed.). University of East Anglia.

Cita Chicago Style (17a ed.)

Ball, Caroline. Child Care Law. 3rd ed. Norwich: University of East Anglia, 1991.

Cita MLA (9a ed.)

Ball, Caroline. Child Care Law. 3rd ed. University of East Anglia, 1991.

Precaución: Estas citas no son 100% exactas.