APA (7th ed.) Citation

Schlesinger, A. M., & De Grazia, A. (1972). Congress and the presidency: Their role in modern times (4. print.). American Enterpr. Inst. for the Public Policy Res.

Chicago Style (17th ed.) Citation

Schlesinger, Arthur M., and Alfred De Grazia. Congress and the Presidency: Their Role in Modern Times. 4. print. Washington, D.C: American Enterpr. Inst. for the Public Policy Res, 1972.

MLA (9th ed.) Citation

Schlesinger, Arthur M., and Alfred De Grazia. Congress and the Presidency: Their Role in Modern Times. 4. print. American Enterpr. Inst. for the Public Policy Res, 1972.

Warning: These citations may not always be 100% accurate.