APA引文
Engstrom, S. P. (2009). The form of practical knowledge: A study of the categorical imperative. Harvard University Press.
Chicago Style (17th ed.) Citation
Engstrom, Stephen P. The Form of Practical Knowledge: A Study of the Categorical Imperative. Cambridge, Mass.: Harvard University Press, 2009.
MLA引文
Engstrom, Stephen P. The Form of Practical Knowledge: A Study of the Categorical Imperative. Harvard University Press, 2009.
警告:這些引文格式不一定是100%准確.