Medicare.
Part A,
Intermediary manual.
Part 4,
Audit procedures.

APA Citation

United States. Health Care Financing Administration., United States. Department of Health and Human Services. (1988). Medicare. [Washington, D.C.?]: U.S. Dept. of Health and Human Services, Health Care Financing Administration.

MLA Citation

United States. Health Care Financing Administration, and United States. Department of Health and Human Services. Medicare. [Washington, D.C.?]: U.S. Dept. of Health and Human Services, Health Care Financing Administration, 1988.

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