Παραπομπή σε μορφή APA (7η εκδ.)

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

Παραπομπή σε μορφή Chicago (17η εκδ.)

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

Παραπομπή σε μορφή MLA (9th εκδ.)

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