Style de citation APA (7e éd.)

Johnson, N. (1973). Government in the Federal Republic of Germany: The executive at work ([1st ed.].). Pergamon Press.

Style de citation Chicago (17e éd.)

Johnson, Nevil. Government in the Federal Republic of Germany: The Executive at Work. [1st ed.]. Oxford, New York: Pergamon Press, 1973.

Style de citation MLA (8e éd.)

Johnson, Nevil. Government in the Federal Republic of Germany: The Executive at Work. [1st ed.]. Pergamon Press, 1973.