Gregg, C. H., Robertus, J. L., & Stone, J. B. (1989). The psychological aspects of chronic illness: By Charles H. Gregg, Judy L. Robertus, J. Blair Stone. Thomas.
Chicago Style (17th ed.) CitationGregg, Charles H., Judy L. Robertus, and J. B. Stone. The Psychological Aspects of Chronic Illness: By Charles H. Gregg, Judy L. Robertus, J. Blair Stone. Springfield, Ill: Thomas, 1989.
MLA (9th ed.) CitationGregg, Charles H., et al. The Psychological Aspects of Chronic Illness: By Charles H. Gregg, Judy L. Robertus, J. Blair Stone. Thomas, 1989.
Warning: These citations may not always be 100% accurate.