MR 68;
the edge of change
[2d report of the President's Committee on Mental Retardation].

APA Citation

United States. President's Committee on Mental Retardation. (1968). MR 68: the edge of change. Washington, D.C..

MLA Citation

United States. President's Committee on Mental Retardation. MR 68: the Edge of Change. Washington, D.C., 1968.

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