APA

Evans Merrill, Raggatt Peter & Open University. (1977). The political context. London: Ward Lock [for] the Open University.

Chicago

Evans Merrill, Raggatt Peter and Open University. 1977. The political context. London: Ward Lock [for] the Open University.

Harvard

Evans Merrill, Raggatt Peter and Open University. (1977). The political context. London: Ward Lock [for] the Open University.

MLA

Evans Merrill, Raggatt Peter and Open University. The political context. London: Ward Lock [for] the Open University. 1977.