Cita APA (7a ed.)

Wolpin, M. D. (1970). Gabriel Kolko. The roots of American foreign policy: An analysis of power and purpose. Boston : Beacon Press, 1969. 166 p. El Colegio de México A.C.

Cita Chicago Style (17a ed.)

Wolpin, Miles D. Gabriel Kolko. The Roots of American Foreign Policy: An Analysis of Power and Purpose. Boston : Beacon Press, 1969. 166 P. El Colegio de México A.C, 1970.

Cita MLA (9a ed.)

Wolpin, Miles D. Gabriel Kolko. The Roots of American Foreign Policy: An Analysis of Power and Purpose. Boston : Beacon Press, 1969. 166 P. El Colegio de México A.C, 1970.