Cita APA (7th ed.)

Lasswell, H. D. (1971). National security and individual freedom. Da Capo Press.

Cita Chicago (17th ed.)

Lasswell, Harold D. National Security and Individual Freedom. New York: Da Capo Press, 1971.

Cita MLA (8th ed.)

Lasswell, Harold D. National Security and Individual Freedom. Da Capo Press, 1971.