APA

Briggs A., . (1982). Marx in London. London: British proacasting corporation.

Chicago

Briggs Asa, . 1982. Marx in London. London: British proacasting corporation.

Harvard

Briggs A., . (1982). Marx in London. London: British proacasting corporation.

MLA

Briggs Asa, . Marx in London. London: British proacasting corporation. 1982.