APA (7th ed.) Zitazioa
Grapheus, B., & Eldredge, L. M. (1996). The wonderful art of the eye: A critical edition of the Middle English translation of his De probatissima arte oculorum. Michigan State University Press.
Chicago Style (17th ed.) Zitazioa
Grapheus, Benvenutus, eta L. M. Eldredge. The Wonderful Art of the Eye: A Critical Edition of the Middle English Translation of His De Probatissima Arte Oculorum. East Lansing: Michigan State University Press, 1996.
MLA (9th ed.) Zitazioa
Grapheus, Benvenutus, eta L. M. Eldredge. The Wonderful Art of the Eye: A Critical Edition of the Middle English Translation of His De Probatissima Arte Oculorum. Michigan State University Press, 1996.
Kontuz: berrikusi erreferentzia hauek erabili aurretik.