Cita APA (7th ed.)
Palmore, E. B. (1999). Ageism: Negative and positive (2nd ed.). Springer Pub..
Cita Chicago (17th ed.)
Palmore, Erdman Ballagh. Ageism: Negative and Positive. 2nd ed. New York: Springer Pub., 1999.
Cita MLA (9th ed.)
Palmore, Erdman Ballagh. Ageism: Negative and Positive. 2nd ed. Springer Pub., 1999.
Atenció: Aquestes cites poden no estar 100% correctes.