APA (7th ed.) Citation

HOFFDING, H. A History of Modern Philosophy: A sketch of the history of philosophy. Volume 2. Dover Publications.

Chicago Style (17th ed.) Citation

HOFFDING, Harald. A History of Modern Philosophy: A Sketch of the History of Philosophy. Volume 2. Dover Publications.

MLA (8th ed.) Citation

HOFFDING, Harald. A History of Modern Philosophy: A Sketch of the History of Philosophy. Volume 2. Dover Publications.

Warning: These citations may not always be 100% accurate.