APA (7th ed.) Citation

Inter-university Consortium for Political and Social Research. (1991). Voter Registration in the United States, 1968-1988. [Verlag nicht ermittelbar]. https://doi.org/10.3886/ICPSR09405.v1

Chicago Style (17th ed.) Citation

Inter-university Consortium for Political and Social Research. Voter Registration in the United States, 1968-1988. [Erscheinungsort nicht ermittelbar]: [Verlag nicht ermittelbar], 1991. https://doi.org/10.3886/ICPSR09405.v1.

MLA (9th ed.) Citation

Inter-university Consortium for Political and Social Research. Voter Registration in the United States, 1968-1988. [Verlag nicht ermittelbar], 1991. https://doi.org/10.3886/ICPSR09405.v1.