APA (7th ed.) Zitazioa
Roy, F. H., Pine, J., Bush, S. M., Boyce, T., & Jenny, C. (2002). Ocular differential diagnosis (Seventh edition.). Lippincott Williams & Wilkins.
Chicago Style (17th ed.) Zitazioa
Roy, Frederick Hampton, Jonathan Pine, Selina M. Bush, Thomas Boyce, eta Christine Jenny. Ocular Differential Diagnosis. Seventh edition. Philadelphia, Pennsylvania: Lippincott Williams & Wilkins, 2002.
MLA (9th ed.) Zitazioa
Roy, Frederick Hampton, et al. Ocular Differential Diagnosis. Seventh edition. Lippincott Williams & Wilkins, 2002.
Kontuz: berrikusi erreferentzia hauek erabili aurretik.