APA (7 ম সংস্করণ) উদ্ধৃতি

Baker, L. C. (1995). HMOs and fee-for-service health care expenditures: Evidence from Medicare. National Bureau of Economic Research.

শিকাগো স্টাইল (17 তম সংস্করণ) উদ্ধৃতি

Baker, Laurence C. HMOs and Fee-for-service Health Care Expenditures: Evidence from Medicare. Cambridge: National Bureau of Economic Research, 1995.

M.L.A (9 ম সংস্করণ) উদ্ধৃতি

Baker, Laurence C. HMOs and Fee-for-service Health Care Expenditures: Evidence from Medicare. National Bureau of Economic Research, 1995.