Cita APA (7th ed.)

Kallenbach, J. E. (1966). The American Chief Executive: The Presidency and the Governorship. Harper and Row.

Cita Chicago (17th ed.)

Kallenbach, Joseph Ernest. The American Chief Executive: The Presidency and the Governorship. New York: Harper and Row, 1966.

Cita MLA (9th ed.)

Kallenbach, Joseph Ernest. The American Chief Executive: The Presidency and the Governorship. Harper and Row, 1966.