APA (7th ed.) Citation

WHO. (1991). World Health Statistics: :Quarterly (1. Edisyon.). WHO.

Chicago Style (17th ed.) Citation

WHO. World Health Statistics: :Quarterly. 1. Edisyon. Geneva: WHO, 1991.

MLA (9th ed.) Citation

WHO. World Health Statistics: :Quarterly. 1. Edisyon. WHO, 1991.

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