Cita APA (7a ed.)
CASPI, A., & ELDER, G. (1987). LIFE SATISFACTION IN OLD AGE: LINKING SOCIAL PSYCHOLOGY AND HISTORY.
Cita Chicago Style (17a ed.)
CASPI, A., y G.H ELDER. LIFE SATISFACTION IN OLD AGE: LINKING SOCIAL PSYCHOLOGY AND HISTORY. 1987.
Cita MLA (9a ed.)
CASPI, A., y G.H ELDER. LIFE SATISFACTION IN OLD AGE: LINKING SOCIAL PSYCHOLOGY AND HISTORY. 1987.
Precaución: Estas citas no son 100% exactas.