Style de citation APA

Cole, G. (1944). Centuary of co-operation. George allen & unwin ltd.

Style de citation Chicago

Cole, G.D.H. Centuary of Co-operation. New Delhi: George allen & unwin ltd, 1944.

Style de citation MLA

Cole, G.D.H. Centuary of Co-operation. George allen & unwin ltd, 1944.