APA-viite (7. p.)

Rickaby, J. (1906). Free will and four English philosophers: Hobbes, Locke, Hume and Mill. Burns and Oates.

Chicago-viite (17. p.)

Rickaby, Joseph. Free Will and Four English Philosophers: Hobbes, Locke, Hume and Mill. London: Burns and Oates, 1906.

MLA-viite (8. p.)

Rickaby, Joseph. Free Will and Four English Philosophers: Hobbes, Locke, Hume and Mill. Burns and Oates, 1906.