APA-viite (7. p.)

Costa, D. L. (1998). The evolution of retirement: An American economic history, 1880-1990. University of Chicago Press.

Chicago-viite (17. p.)

Costa, Dora L. The Evolution of Retirement: An American Economic History, 1880-1990. Chicago: University of Chicago Press, 1998.

MLA-viite (9. p.)

Costa, Dora L. The Evolution of Retirement: An American Economic History, 1880-1990. University of Chicago Press, 1998.