APA (7th ed.) Citation

National Institutes of Health. (1993). Scentific Directory 1992 Annual Bibliography 1991. US departement of health and human services.

Chicago Style (17th ed.) Citation

National Institutes of Health. Scentific Directory 1992 Annual Bibliography 1991. USA: US departement of health and human services, 1993.

MLA (8th ed.) Citation

National Institutes of Health. Scentific Directory 1992 Annual Bibliography 1991. US departement of health and human services, 1993.

Warning: These citations may not always be 100% accurate.