APA (7th ed.) Citation

Walker, R. H. (2011). The differential diagnosis of chorea. Oxford University Press.

Chicago Style (17th ed.) Citation

Walker, Ruth H. The Differential Diagnosis of Chorea. Oxford ; New York: Oxford University Press, 2011.

MLA (8th ed.) Citation

Walker, Ruth H. The Differential Diagnosis of Chorea. Oxford University Press, 2011.