APA (7th ed.) Citation

Nie, N. H., Verba, S., & Petrocik, J. R. (1979). The changing American voter (Enl. ed.). Harvard Univ.Pr.

Chicago Style (17th ed.) Citation

Nie, Norman H., Sidney Verba, and John R. Petrocik. The Changing American Voter. Enl. ed. Cambridge, Mass. u.a: Harvard Univ.Pr, 1979.

MLA (9th ed.) Citation

Nie, Norman H., et al. The Changing American Voter. Enl. ed. Harvard Univ.Pr, 1979.