Cita APA (7a ed.)

Johnson, L. K. (1989). America's secret power: The CIA in a democratic society. Oxford Univ. Pr.

Cita Chicago Style (17a ed.)

Johnson, Loch K. America's Secret Power: The CIA in a Democratic Society. New York [u.a.]: Oxford Univ. Pr, 1989.

Cita MLA (9a ed.)

Johnson, Loch K. America's Secret Power: The CIA in a Democratic Society. Oxford Univ. Pr, 1989.