APA
U. S. Dept. of Health and Human services, . (1994). Evaluation and management of early HIV infection. Rockville, MD: U. S. Dept. of Health and Human services.
Chicago
U. S. Dept. of Health and Human services, . 1994. Evaluation and management of early HIV infection. Rockville, MD: U. S. Dept. of Health and Human services.
Harvard
U. S. Dept. of Health and Human services, . (1994). Evaluation and management of early HIV infection. Rockville, MD: U. S. Dept. of Health and Human services.
MLA
U. S. Dept. of Health and Human services, . Evaluation and management of early HIV infection. Rockville, MD: U. S. Dept. of Health and Human services. 1994.