APA引文

World Health Organization. (1989). WORLD health organization: : publications catalogue 1948- 1989. World Health Organization.

Chicago Style (17th ed.) Citation

World Health Organization. WORLD Health Organization: : Publications Catalogue 1948- 1989. World Health Organization, 1989.

MLA引文

World Health Organization. WORLD Health Organization: : Publications Catalogue 1948- 1989. World Health Organization, 1989.

警告：這些引文格式不一定是100％准確.