Cita APA (7th ed.)

Brzezinski, Z., & Huntington, S. P. (1977). Political power: USA/USSR. Penguin Books.

Cita Chicago (17th ed.)

Brzezinski, Zbigniew, i Samuel P. Huntington. Political Power: USA/USSR. Harmondsworth, Middlesex, Eng: Penguin Books, 1977.

Cita MLA (9th ed.)

Brzezinski, Zbigniew, i Samuel P. Huntington. Political Power: USA/USSR. Penguin Books, 1977.