APA (7th ed.) Citation

Shipan, C. R., & Volden, C. (2021). Why bad policies spread (and good ones don't). Cambridge University Press. https://doi.org/10.1017/9781108956123

Chicago Style (17th ed.) Citation

Shipan, Charles R., and Craig Volden. Why Bad Policies Spread (and Good Ones Don't). Cambridge, United Kingdom ; New York, NY: Cambridge University Press, 2021. https://doi.org/10.1017/9781108956123.

MLA (9th ed.) Citation

Shipan, Charles R., and Craig Volden. Why Bad Policies Spread (and Good Ones Don't). Cambridge University Press, 2021. https://doi.org/10.1017/9781108956123.