George, L. K., Swartz, M., Landerman, R., Blazer, D., & Escobar, J. (1991). Somatization Disorder. In L. N. Robins & D. A. Regier (Eds.), Psychiatric Disorders in America. New York: Free Press.

George, L. K., M. Swartz, R. Landerman, D. Blazer, and J. Escobar. “Somatization Disorder.” In Psychiatric Disorders in America, edited by L. N. Robins and D. A. Regier. New York: Free Press, 1991.

George LK, Swartz M, Landerman R, Blazer D, Escobar J. Somatization Disorder. In: Robins LN, Regier DA, editors. Psychiatric Disorders in America. New York: Free Press; 1991.

George, L. K., et al. “Somatization Disorder.” Psychiatric Disorders in America, edited by L. N. Robins and D. A. Regier, Free Press, 1991.

George LK, Swartz M, Landerman R, Blazer D, Escobar J. Somatization Disorder. In: Robins LN, Regier DA, editors. Psychiatric Disorders in America. New York: Free Press; 1991.