APA

CCH Incorporated, United States & United States. (1997). Health Insurance Portability and Accountability Act: interim rules : text of IRS, PWBA and HHS regulations, including professional summary. Chicago: CCH Incorporated.

Chicago

CCH Incorporated, United States and United States. 1997. Health Insurance Portability and Accountability Act: interim rules : text of IRS, PWBA and HHS regulations, including professional summary. Chicago: CCH Incorporated.

Harvard

CCH Incorporated, United States and United States. (1997). Health Insurance Portability and Accountability Act: interim rules : text of IRS, PWBA and HHS regulations, including professional summary. Chicago: CCH Incorporated.

MLA

CCH Incorporated, United States and United States. Health Insurance Portability and Accountability Act: interim rules : text of IRS, PWBA and HHS regulations, including professional summary. Chicago: CCH Incorporated. 1997.