Medieval thought: St Augustine to Ockham.

MLA

Leff, Gordon. Medieval Thought: St Augustine to Ockham. Harmondsworth, 1958.

APA

Leff, G. (1958). Medieval thought: St Augustine to Ockham. Harmondsworth.

Chicago

Leff, Gordon Medieval Thought: St Augustine to Ockham. Harmondsworth, 1958.