Cita APA (7a ed.)

Range, L. M., & Stringer, T. A. (1996). Reasons for living and coping abilities among older adults. [s.n.].

Cita Chicago Style (17a ed.)

Range, Lillian M., y Traci A. Stringer. Reasons for Living and Coping Abilities Among Older Adults. [S.l.]: [s.n.], 1996.

Cita MLA (9a ed.)

Range, Lillian M., y Traci A. Stringer. Reasons for Living and Coping Abilities Among Older Adults. [s.n.], 1996.