APA (7th ed.) Citation
ebrary, Inc, Wolff, H. G., Silberstein, S. D., Lipton, R. B., & Dalessio, D. J. (2001). Wolff's headache and other head pain (7th ed.). Oxford University Press.
Chicago Style (17th ed.) Citation
ebrary, Inc, Harold G. Wolff, Stephen D. Silberstein, Richard B. Lipton, and Donald J. Dalessio. Wolff's Headache and Other Head Pain. 7th ed. New York: Oxford University Press, 2001.
MLA (9th ed.) Citation
ebrary, Inc, et al. Wolff's Headache and Other Head Pain. 7th ed. Oxford University Press, 2001.
Warning: These citations may not always be 100% accurate.