APA (7th ed.) Citation

Paulsen, F., & Thilly, F. (1895). Introduction to philosophy (2nd American from the 3rd German ed.). H. Holt.

Chicago Style (17th ed.) Citation

Paulsen, Friedrich, and Frank Thilly. Introduction to Philosophy. 2nd American from the 3rd German ed. New York: H. Holt, 1895.

MLA (9th ed.) Citation

Paulsen, Friedrich, and Frank Thilly. Introduction to Philosophy. 2nd American from the 3rd German ed. H. Holt, 1895.