APA

National Institutes of Health (U.S.), . (1972). NTA Digest: Nurse Training Act of 1971. [Washington, D.C: .

Chicago

National Institutes of Health (U.S.), . 1972. NTA Digest: Nurse Training Act of 1971. [Washington, D.C: .

Harvard

National Institutes of Health (U.S.), . (1972). NTA Digest: Nurse Training Act of 1971. [Washington, D.C: .

MLA

National Institutes of Health (U.S.), . NTA Digest: Nurse Training Act of 1971. [Washington, D.C: . 1972.