APA
Birnbaum G., . (2009). Multiple sclerosis : clinician's guide to diagnosis and treatment. Oxford: Oxford University Press.
Chicago
Birnbaum Gary, . 2009. Multiple sclerosis : clinician's guide to diagnosis and treatment. Oxford: Oxford University Press.
Harvard
Birnbaum G., . (2009). Multiple sclerosis : clinician's guide to diagnosis and treatment. Oxford: Oxford University Press.
MLA
Birnbaum Gary, . Multiple sclerosis : clinician's guide to diagnosis and treatment. Oxford: Oxford University Press. 2009.