APA-viite (7. p.)
ebrary, Inc, Campbell, E. J., & McMann, L. M. (2011). Macular degeneration: Causes, diagnosis and treatment. Nova Science Publishers.
Chicago-viite (17. p.)
ebrary, Inc, Eddie J. Campbell, ja Leslie M. McMann. Macular Degeneration: Causes, Diagnosis and Treatment. New York: Nova Science Publishers, 2011.
MLA-viite (9. p.)
ebrary, Inc, et al. Macular Degeneration: Causes, Diagnosis and Treatment. Nova Science Publishers, 2011.
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