Citazione Stile APA (7a Edizione)

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.

Citazione stile Chigago Style (17a edizione)

Cassel, Gary H., Michael D. Billig, e 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.

Citatione MLA (9a ed.)

Cassel, Gary H., et al. The Eye Book: A Complete Guide to Eye Disorders and Health. Large Print ed. Johns Hopkins University Press, 2000.