Cita APA (7th ed.)

Ellis, R. J. (1989). Dilemmas of presidential leadership: From Washington through Lincoln. Transaction.

Cita Chicago (17th ed.)

Ellis, Richard J. Dilemmas of Presidential Leadership: From Washington Through Lincoln. New Brunswick, N.J: Transaction, 1989.

Cita MLA (9th ed.)

Ellis, Richard J. Dilemmas of Presidential Leadership: From Washington Through Lincoln. Transaction, 1989.