Chronic physical disorders
MLA
Christensen, Alan J, and Michael H Antoni. Chronic Physical Disorders : Behavioral Medicine's Perspective. Oxford, U.K.: Blackwell Pub., 2002.
APA
Christensen, A. J, & Antoni, M. H. (2002). Chronic physical disorders : behavioral medicine's perspective. Oxford, U.K.: Blackwell Pub.
Chicago
Christensen, Alan J., and Michael H Antoni. Chronic Physical Disorders: Behavioral Medicine's Perspective. Oxford, U.K.: Blackwell Pub., 2002.