Citazione Stile APA (7a Edizione)
Bergmann, B. R., & Bush, J. (2000). Is social security broke?: A cartooon guide to the issues. University of Michigan Press.
Citazione stile Chigago Style (17a edizione)
Bergmann, Barbara R., e Jim Bush. Is Social Security Broke?: A Cartooon Guide to the Issues. Ann Arbor: University of Michigan Press, 2000.
Citatione MLA (9a ed.)
Bergmann, Barbara R., e Jim Bush. Is Social Security Broke?: A Cartooon Guide to the Issues. University of Michigan Press, 2000.
Attenzione: Queste citazioni potrebbero non essere precise al 100%.