APA (7th ed.) Citation

Lang, S. S. (1994). You don't have to suffer: A complete guide to relieving cancer pain for patients and their families. Oxford University Press.

Chicago Style (17th ed.) Citation

Lang, Susan S. You Don't Have to Suffer: A Complete Guide to Relieving Cancer Pain for Patients and Their Families. New York: Oxford University Press, 1994.

MLA (9th ed.) Citation

Lang, Susan S. You Don't Have to Suffer: A Complete Guide to Relieving Cancer Pain for Patients and Their Families. Oxford University Press, 1994.