APA (7th ed.) Citation

Blanchard, E. B., & Andrasik, F. (1985). Management of chronic headaches: A psychological approach. Pergamon Press.

Chicago Style (17th ed.) Citation

Blanchard, Edward B., and Frank Andrasik. Management of Chronic Headaches: A Psychological Approach. New York: Pergamon Press, 1985.

MLA (9th ed.) Citation

Blanchard, Edward B., and Frank Andrasik. Management of Chronic Headaches: A Psychological Approach. Pergamon Press, 1985.