APA (7th ed.) Citation

Butler, R. N., & Lewis, M. I. (1973). Aging & mental health: Positive psychosocial approaches. Mosby.

Chicago Style (17th ed.) Citation

Butler, Robert N., and Myrna I. Lewis. Aging & Mental Health: Positive Psychosocial Approaches. Saint Louis: Mosby, 1973.

MLA (8th ed.) Citation

Butler, Robert N., and Myrna I. Lewis. Aging & Mental Health: Positive Psychosocial Approaches. Mosby, 1973.