APA (7th ed.) Citation

A_HISTORY... (1961). A History of philosophical systems. Littlefield, Adams & Co.

Chicago Style (17th ed.) Citation

A_HISTORY... A History of Philosophical Systems. Littlefield, Adams & Co, 1961.

MLA (8th ed.) Citation

A_HISTORY... A History of Philosophical Systems. Littlefield, Adams & Co, 1961.

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