194577 Smart, N. (1999). World philosophies. London, UK : Taylor & Francis Group.
芝加哥风格引文194577 Smart, Ninian. World Philosophies. London, UK : Taylor & Francis Group, 1999.
MLA引文194577 Smart, Ninian. World Philosophies. London, UK : Taylor & Francis Group, 1999.
警告：这些引文格式不一定是100％准确.