Buchanan, B. (1978). The Presidential Experience: What the office does to the man. Prentice-Hall.
Cita Chicago Style (17a ed.)Buchanan, Bruce. The Presidential Experience: What the Office Does to the Man. Englewood Cliffs: Prentice-Hall, 1978.
Cita MLA (9a ed.)Buchanan, Bruce. The Presidential Experience: What the Office Does to the Man. Prentice-Hall, 1978.
Precaución: Estas citas no son 100% exactas.