APA-viite (7. p.)

Lewes, G. H. (1871). The history of philosophy: From Thales to Comte (4th ed.). Longmans, Green.

Chicago-viite (17. p.)

Lewes, George Henry. The History of Philosophy: From Thales to Comte. 4th ed. London: Longmans, Green, 1871.

MLA-viite (8. p.)

Lewes, George Henry. The History of Philosophy: From Thales to Comte. 4th ed. Longmans, Green, 1871.