APA (7th ed.) Citation

Powell, N. J., & Parker, D. P. (1963). Major aspects of American government. McGraw-Hill.

Chicago Style (17th ed.) Citation

Powell, Norman John, and Daniel P. Parker. Major Aspects of American Government. New York: McGraw-Hill, 1963.

MLA (9th ed.) Citation

Powell, Norman John, and Daniel P. Parker. Major Aspects of American Government. McGraw-Hill, 1963.