Schlesinger, A. M., & De Grazia, A. (1967). Congress and the presidency: Their role in modern times. American Enterprise Inst. for Public Policy Research.
Chicago-Zitierstil (17. Ausg.)Schlesinger, Arthur Meier, und Alfredo De Grazia. Congress and the Presidency: Their Role in Modern Times. Washington, DC: American Enterprise Inst. for Public Policy Research, 1967.
MLA-Zitierstil (9. Ausg.)Schlesinger, Arthur Meier, und Alfredo De Grazia. Congress and the Presidency: Their Role in Modern Times. American Enterprise Inst. for Public Policy Research, 1967.
Achtung: Diese Zitate sind unter Umständen nicht zu 100% korrekt.