Cita APA (7a ed.)

Morgenthau, H. J. (1950). Politics among nations: The struggle for power and peace (4th printing.). Alfred A. Knopf.

Cita Chicago Style (17a ed.)

Morgenthau, Hans Joachim. Politics Among Nations: The Struggle for Power and Peace. 4th printing. New York: Alfred A. Knopf, 1950.

Cita MLA (9a ed.)

Morgenthau, Hans Joachim. Politics Among Nations: The Struggle for Power and Peace. 4th printing. Alfred A. Knopf, 1950.