APA (7th ed.) Citation

Babb, J., Brians, C. L., Manheim, J. B., Rich, R. C., & Willnat, L. (2012). Empirical political analysis. Pearson.

Chicago Style (17th ed.) Citation

Babb, James, Craig Leonard Brians, Jarol B. Manheim, Richard C. Rich, and Lars Willnat. Empirical Political Analysis. Harlow, England: Pearson, 2012.

MLA (9th ed.) Citation

Babb, James, et al. Empirical Political Analysis. Pearson, 2012.