Cita APA (7th ed.)

Butler, R. N. (1986). Aging e Mental health: Positive psychosocial and biomedical approaches (3ª ed.). Charles E. Merrill.

Cita Chicago (17th ed.)

Butler, Robert N. Aging E Mental Health: Positive Psychosocial and Biomedical Approaches. 3ª ed. Charles E. Merrill, 1986.

Cita MLA (9th ed.)

Butler, Robert N. Aging E Mental Health: Positive Psychosocial and Biomedical Approaches. 3ª ed. Charles E. Merrill, 1986.