Social policy in the twentieth century
[by] T. H. Marshall.

APA Citation

Marshall, T. H. (Thomas Humphrey). (1967). Social policy in the twentieth century. 2nd ed. London: Hutchinson.

MLA Citation

Marshall, T. H. (Thomas Humphrey). Social Policy In the Twentieth Century. 2nd ed. London: Hutchinson, 1967.

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