APA-viite (7. p.)

Leonhard, J. Language and knowledge in "Paradise Lost": John Leonhard. The Cambridge companion to Milton.(2004).

Chicago-viite (17. p.)

Leonhard, John. "Language and Knowledge in "Paradise Lost": John Leonhard." The Cambridge Companion to Milton.(2004) .

MLA-viite (8. p.)

Leonhard, John. "Language and Knowledge in "Paradise Lost": John Leonhard." The Cambridge Companion to Milton.(2004), .