Medicare coverage outside the United States.
MLA
Centers for Medicare & Medicaid Services (U.S.). Medicare coverage outside the United States. Revised June 2014. [Baltimore, Maryland] : Centers for Medicare & Medicaid Services, [2014]
APA
Centers for Medicare & Medicaid Services (U.S.). (2014). Medicare coverage outside the United States. Revised June 2014. [Baltimore, Maryland] : Centers for Medicare & Medicaid Services.
Chicago
Centers for Medicare & Medicaid Services (U.S.). Medicare coverage outside the United States. Revised June 2014. [Baltimore, Maryland] : Centers for Medicare & Medicaid Services, [2014]