Clark, M. H. (2006). Two little girls in blue. Thorndike Press.
Cita Chicago Style (17a ed.)Clark, Mary Higgins. Two Little Girls in Blue. Waterville, Me.: Thorndike Press, 2006.
Cita MLA (8a ed.)Clark, Mary Higgins. Two Little Girls in Blue. Thorndike Press, 2006.
Precaución: Estas citas no son 100% exactas.