Style de citation APA (7e éd.)

Lewis, C. S. (1961). A preface to Paradise lost. Oxford University Press; AITBS.

Style de citation Chicago (17e éd.)

Lewis, C. S. A Preface to Paradise Lost. London ; New York; New Delhi: Oxford University Press; AITBS, 1961.

Style de citation MLA (8e éd.)

Lewis, C. S. A Preface to Paradise Lost. Oxford University Press; AITBS, 1961.