APA (7th ed.) Citation

Cypress, B. K. (1981). Headache as the reason for office visits: National ambulatory Medical Care Survey : United States, 1977-78. [U.S. Dept. of Health and Human Services, Public Health Service, Office of Health Research, Statistics, and Technology].

Chicago Style (17th ed.) Citation

Cypress, Beulah K. Headache as the Reason for Office Visits: National Ambulatory Medical Care Survey : United States, 1977-78. [Hyattsville, Md.]: [U.S. Dept. of Health and Human Services, Public Health Service, Office of Health Research, Statistics, and Technology], 1981.

MLA (9th ed.) Citation

Cypress, Beulah K. Headache as the Reason for Office Visits: National Ambulatory Medical Care Survey : United States, 1977-78. [U.S. Dept. of Health and Human Services, Public Health Service, Office of Health Research, Statistics, and Technology], 1981.