Graham. Happiness for All? Princeton University Press.
芝加哥风格引文Graham. Happiness for All? Princeton University Press.
MLA引文Graham. Happiness for All? Princeton University Press.
警告：这些引文格式不一定是100％准确.
APA引文
Graham. Happiness for All? Princeton University Press.
芝加哥风格引文Graham. Happiness for All? Princeton University Press.
MLA引文Graham. Happiness for All? Princeton University Press.