APA (7th ed.) Citation

World Health Organization. (1998). Operational characteristics of commercially available assays to determine antibodies to HIV-1 and/or HIV-2 in human sera: Report. World Health Organization.

Chicago Style (17th ed.) Citation

World Health Organization. Operational Characteristics of Commercially Available Assays to Determine Antibodies to HIV-1 And/or HIV-2 in Human Sera: Report. Geneva: World Health Organization, 1998.

MLA (9th ed.) Citation

World Health Organization. Operational Characteristics of Commercially Available Assays to Determine Antibodies to HIV-1 And/or HIV-2 in Human Sera: Report. World Health Organization, 1998.

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