Citazione Stile APA (7a Edizione)

Edwards, G. C., III, Mayer, K. R., & Wayne, S. J. (2018). Presidential leadership: Politics and policy making (Tenth edition.). Rowman & Littlefield.

Citazione stile Chigago Style (17a edizione)

Edwards, George C., III, Kenneth R. Mayer, e Stephen J. Wayne. Presidential Leadership: Politics and Policy Making. Tenth edition. Lanham, Maryland, Untied States: Rowman & Littlefield, 2018.

Citatione MLA (9a ed.)

Edwards, George C., III, et al. Presidential Leadership: Politics and Policy Making. Tenth edition. Rowman & Littlefield, 2018.