APA (7th ed.) Citation

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.) Citation

Gregg, Charles H., Judy L. Robertus, and J. Blair Stone. The Psychological Aspects of Chronic Illness: By Charles H. Gregg, Judy L. Robertus, J. Blair Stone. Springfield, Ill., U.S.A.: Thomas, 1989.

MLA (8th ed.) Citation

Gregg, 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.