Wallace, D. D. (1925). The government of England: National, local and imperial (2nd ed.). G.P. Putnam's Sons.
Cita Chicago Style (17a ed.)Wallace, David Duncan. The Government of England: National, Local and Imperial. 2nd ed. New York: G.P. Putnam's Sons, 1925.
Cita MLA (9a ed.)Wallace, David Duncan. The Government of England: National, Local and Imperial. 2nd ed. G.P. Putnam's Sons, 1925.
Precaución: Estas citas no son 100% exactas.