APA

National Institutes of Health (U.S.), . (1972). Make the scene, beat perio [sic], ask your dentist how. [Washington, D.C: .

Chicago

National Institutes of Health (U.S.), . 1972. Make the scene, beat perio [sic], ask your dentist how. [Washington, D.C: .

Harvard

National Institutes of Health (U.S.), . (1972). Make the scene, beat perio [sic], ask your dentist how. [Washington, D.C: .

MLA

National Institutes of Health (U.S.), . Make the scene, beat perio [sic], ask your dentist how. [Washington, D.C: . 1972.