American Political Science Association. (1945). Biographical directory (1st ed. 1945-.). s.n.
Citazione stile Chigago Style (17a edizione)American Political Science Association. Biographical Directory. 1st ed. 1945-. Evanston, Ill: s.n, 1945.
Citatione MLA (9a ed.)American Political Science Association. Biographical Directory. 1st ed. 1945-. s.n, 1945.
Attenzione: Queste citazioni potrebbero non essere precise al 100%.