APA (7th ed.) Citation

Nie, N. H., Verba, S., & Petrocik, J. R. (1976). The changing American voter. Harvard University Press.

Chicago Style (17th ed.) Citation

Nie, Norman H., Sidney Verba, and John R. Petrocik. The Changing American Voter. Cambridge, Mass: Harvard University Press, 1976.

MLA (9th ed.) Citation

Nie, Norman H., et al. The Changing American Voter. Harvard University Press, 1976.