Introduction to philosophy /
Friedrich Paulsen ; translated with the author's sanction, by Frank Thilly.
APA Citation
Paulsen, F., Thilly, F. (19221895). Introduction to philosophy. 2nd American from the 3rd German ed. New York: Holt.
MLA Citation
Paulsen, Friedrich, 1846-1908, and Frank Thilly. Introduction to Philosophy. 2nd American from the 3rd German ed. New York: Holt, 19221895.
Warning: These citations may not always be complete (especially for serials).