APA (7th ed.) Citation

Nagler, J., & Willette, J. R. (1999). Economic conditions and presidential elections.

Chicago Style (17th ed.) Citation

Nagler, Jonathan, and Jennifer R. Willette. Economic Conditions and Presidential Elections. Barcelona, 1999.

MLA (9th ed.) Citation

Nagler, Jonathan, and Jennifer R. Willette. Economic Conditions and Presidential Elections. 1999.

Warning: These citations may not always be 100% accurate.