Abernathy, S. F., & Karen, W. (2021). American government: Stories of a nation : for the AP® Course (Presidential Election Update.). Bedford/Saint Martin's.
Citazione stile Chigago Style (17a edizione)Abernathy, Scott F., e Waples Karen. American Government: Stories of a Nation : For the AP® Course. Presidential Election Update. Boston New York: Bedford/Saint Martin's, 2021.
Citatione MLA (9a ed.)Abernathy, Scott F., e Waples Karen. American Government: Stories of a Nation : For the AP® Course. Presidential Election Update. Bedford/Saint Martin's, 2021.
Attenzione: Queste citazioni potrebbero non essere precise al 100%.