Protest and violence :
the police response /
by Frank Gregory.

APA Citation

Gregory, F. E. C. (Francis Edward Coulton). (1976). Protest and violence: the police response. London: Institute for the Study of Conflict.

MLA Citation

Gregory, Francis E. C. (Francis Edward Coulton). Protest And Violence: the Police Response. London: Institute for the Study of Conflict, 1976.

Warning: These citations may not always be complete (especially for serials).