ebrary, Inc, Shields, M. B., & Spaeth, G. L. (2010). The American Glaucoma Society: Its founding and first 25 years. Kugler Publications.
Chicago-Zitierstil (17. Ausg.)ebrary, Inc, M. Bruce Shields, und George L. Spaeth. The American Glaucoma Society: Its Founding and First 25 Years. Amsterdam, The Netherlands: Kugler Publications, 2010.
MLA-Zitierstil (9. Ausg.)ebrary, Inc, et al. The American Glaucoma Society: Its Founding and First 25 Years. Kugler Publications, 2010.
Achtung: Diese Zitate sind unter Umständen nicht zu 100% korrekt.