WHO. (1994). Flourides and oral health. Geneva.
Chicago Edition CitationWHO. Flourides and Oral Health. Geneva, 1994.
MLA引文WHO. Flourides and Oral Health. Geneva, 1994.
警告：这些引文格式不一定是100％准确.
APA引文
WHO. (1994). Flourides and oral health. Geneva.
Chicago Edition CitationWHO. Flourides and Oral Health. Geneva, 1994.
MLA引文WHO. Flourides and Oral Health. Geneva, 1994.