APA (7th ed.) Zitazioa
Cassel, G. H., Billig, M. D., & Randall, H. G. (2000). The Eye book: A complete guide to eye disorders and health (Large Print ed.). Johns Hopkins University Press.
Chicago Style (17th ed.) Zitazioa
Cassel, Gary H., Michael D. Billig, eta Harry G. Randall. The Eye Book: A Complete Guide to Eye Disorders and Health. Large Print ed. Baltimore, Md ; London: Johns Hopkins University Press, 2000.
MLA (9th ed.) Zitazioa
Cassel, Gary H., et al. The Eye Book: A Complete Guide to Eye Disorders and Health. Large Print ed. Johns Hopkins University Press, 2000.
Kontuz: berrikusi erreferentzia hauek erabili aurretik.