APA (7th ed.) Citation

National Institutes of Health (U.S.). (1985). PDQ user guide (Rev. 11/85.). U.S. Dept. of Health and Human Services, Public Health Service, National Institutes of Health.

Chicago Style (17th ed.) Citation

National Institutes of Health (U.S.). PDQ User Guide. Rev. 11/85. [Bethesda, Md.]: U.S. Dept. of Health and Human Services, Public Health Service, National Institutes of Health, 1985.

MLA (9th ed.) Citation

National Institutes of Health (U.S.). PDQ User Guide. Rev. 11/85. U.S. Dept. of Health and Human Services, Public Health Service, National Institutes of Health, 1985.