Cita APA (7a ed.)

ebrary, Inc, Shields, M. B., & Spaeth, G. L. (2010). The American Glaucoma Society: Its founding and first 25 years. Kugler Publications.

Cita Chicago Style (17a ed.)

ebrary, Inc, M. Bruce Shields, y George L. Spaeth. The American Glaucoma Society: Its Founding and First 25 Years. Amsterdam, The Netherlands: Kugler Publications, 2010.

Cita MLA (9a ed.)

ebrary, Inc, et al. The American Glaucoma Society: Its Founding and First 25 Years. Kugler Publications, 2010.