APA
WHO, . (1988). Guidelines for nursing management of people infected with human immunodeficiency virus [hiv]. Geneva: WHO Regional Publications.
Chicago
WHO, . 1988. Guidelines for nursing management of people infected with human immunodeficiency virus [hiv]. Geneva: WHO Regional Publications.
Harvard
WHO, . (1988). Guidelines for nursing management of people infected with human immunodeficiency virus [hiv]. Geneva: WHO Regional Publications.
MLA
WHO, . Guidelines for nursing management of people infected with human immunodeficiency virus [hiv]. Geneva: WHO Regional Publications. 1988.