APA Style

Lewes, G, H. ([19-?]). A biographical history of philosophy . London: G. Routledge & sons, limited; New York, E. P. Dutton and co.

MLA Style

Lewes, George, Henry. "A biographical history of philosophy". London: G. Routledge & sons, limited; New York, E. P. Dutton and co, [19-?]. Text.