APA (7th ed.) Citation

Lewes, G. H. A biographical history of philosophy. George Routledge.

Chicago Style (17th ed.) Citation

Lewes, George Henry. A Biographical History of Philosophy. London: George Routledge.

MLA (8th ed.) Citation

Lewes, George Henry. A Biographical History of Philosophy. George Routledge.

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