Citazione Stile APA (7a Edizione)
Dodds, G. G. (2013). Take up your pen: Unilateral presidential directives in American politics. University of Pennsylvania Press.
Citazione stile Chigago Style (17a edizione)
Dodds, Graham G. Take Up Your Pen: Unilateral Presidential Directives in American Politics. Philadelphia: University of Pennsylvania Press, 2013.
Citatione MLA (9a ed.)
Dodds, Graham G. Take Up Your Pen: Unilateral Presidential Directives in American Politics. University of Pennsylvania Press, 2013.
Attenzione: Queste citazioni potrebbero non essere precise al 100%.