(2020). 哲学原理：复印报刊资料．2020,no. 9-12.
Chicago Style (17th ed.) Citation哲学原理：复印报刊资料．2020,no. 9-12. 2020.
MLA引文哲学原理：复印报刊资料．2020,no. 9-12. 2020.
警告：这些引文格式不一定是100％准确.
APA引文
(2020). 哲学原理：复印报刊资料．2020,no. 9-12.
Chicago Style (17th ed.) Citation哲学原理：复印报刊资料．2020,no. 9-12. 2020.
MLA引文哲学原理：复印报刊资料．2020,no. 9-12. 2020.