Mary Jo Bowie. (2020). Understanding Current Procedural Terminology and HCPCS Coding Systems - 2020, 7th Edition (seventh edition.). Cengage Learning.
Chicago Style (17th ed.) CitationMary Jo Bowie. Understanding Current Procedural Terminology and HCPCS Coding Systems - 2020, 7th Edition. seventh edition. United States of America: Cengage Learning, 2020.
MLA (8th ed.) CitationMary Jo Bowie. Understanding Current Procedural Terminology and HCPCS Coding Systems - 2020, 7th Edition. seventh edition. Cengage Learning, 2020.
Warning: These citations may not always be 100% accurate.