APA (7e ed.) Bronvermelding
Bergmann, B. R., & Bush, J. (2000). Is social security broke?: A cartooon guide to the issues. University of Michigan Press.
Chicago (17e ed.) Bronvermelding
Bergmann, Barbara R., en Jim Bush. Is Social Security Broke?: A Cartooon Guide to the Issues. Ann Arbor: University of Michigan Press, 2000.
MLA (9e ed.) Bronvermelding
Bergmann, Barbara R., en Jim Bush. Is Social Security Broke?: A Cartooon Guide to the Issues. University of Michigan Press, 2000.
Let op: Deze citaties zijn niet altijd 100% accuraat.