APA-viite (7. p.)

Wetherbee, W. (1989). Geoffrey chaucer: The Canterbury tales. Univ. Pr..

Chicago-viite (17. p.)

Wetherbee, Winthrop. Geoffrey Chaucer: The Canterbury Tales. Cambridge: Univ. Pr., 1989.

MLA-viite (9. p.)

Wetherbee, Winthrop. Geoffrey Chaucer: The Canterbury Tales. Univ. Pr., 1989.