Cita APA (7th ed.)

BUCK, C. J. (2012). 2012 CPC coding exam review: The certification step. St. Louis, Missouri.

Cita Chicago (17th ed.)

BUCK, Carol J. 2012 CPC Coding Exam Review: The Certification Step. St. Louis, Missouri, 2012.

Cita MLA (9th ed.)

BUCK, Carol J. 2012 CPC Coding Exam Review: The Certification Step. St. Louis, Missouri, 2012.