APA ציטוט

WHO. (1995). Epidemiology and preventation of cardivascular diseases in elderly people. Geneva.

Chicago Edition Citation

WHO. Epidemiology and Preventation of Cardivascular Diseases in Elderly People. Geneva, 1995.

ציטוט MLA

WHO. Epidemiology and Preventation of Cardivascular Diseases in Elderly People. Geneva, 1995.