Cita APA (7a ed.)
Cole, G. D. H. (1945). A Century of co-operation. Co-operative Union.
Cita Chicago Style (17a ed.)
Cole, George Douglas Howard. A Century of Co-operation. Manchester: Co-operative Union, 1945.
Cita MLA (9a ed.)
Cole, George Douglas Howard. A Century of Co-operation. Co-operative Union, 1945.
Precaución: Estas citas no son 100% exactas.