Cita APA

(2008). Wolff's headache and other head pain. Oxford,New York,New York: Oxford University Press.

Chicago Style Citation

Wolff's Headache and Other Head Pain. Oxford,New York,New York: Oxford University Press, 2008.

Cita MLA

Wolff's Headache and Other Head Pain. Oxford,New York,New York: Oxford University Press, 2008.

Atenció: Aquestes cites poden no estar 100% correctes.