Gaya APA

Leonesio, M, V. et al (2012). The Increasing Labor Force Participation of Older Workers and its Effect on the Income of the Aged . : Social Security Administration.

Gaya MLA

Leonesio, Michael, V.. et al. "The Increasing Labor Force Participation of Older Workers and its Effect on the Income of the Aged". : Social Security Administration, 2012. e-journal.