Cita APA (7a ed.)

Cohen, S., & Syme, S. L. (1985). Social support and health. Academic Press.

Cita Chicago Style (17a ed.)

Cohen, Sheldon, y S. Leonard Syme. Social Support and Health. Orlando [etc.]: Academic Press, 1985.

Cita MLA (9a ed.)

Cohen, Sheldon, y S. Leonard Syme. Social Support and Health. Academic Press, 1985.