Bush, C. (1948). The case of the housekeeper's hair. Macdonald.
Cita Chicago Style (17a ed.)Bush, Christopher. The Case of the Housekeeper's Hair. London: Macdonald, 1948.
Cita MLA (8a ed.)Bush, Christopher. The Case of the Housekeeper's Hair. Macdonald, 1948.
Precaución: Estas citas no son 100% exactas.