APA-viite (7. p.)

Boler, J. Peirce and Medieval thought: John Boler. The Cambridge companion to Peirce.(2004).

Chicago-viite (17. p.)

Boler, John. "Peirce and Medieval Thought: John Boler." The Cambridge Companion to Peirce.(2004) .

MLA-viite (8. p.)

Boler, John. "Peirce and Medieval Thought: John Boler." The Cambridge Companion to Peirce.(2004), .