Public Welfare. American Public Human Services Association.
芝加哥风格引文Public Welfare. American Public Human Services Association.
MLA引文Public Welfare. American Public Human Services Association.
警告：这些引文格式不一定是100％准确.
APA引文
Public Welfare. American Public Human Services Association.
芝加哥风格引文Public Welfare. American Public Human Services Association.
MLA引文Public Welfare. American Public Human Services Association.