Cita APA (7a ed.)

Roetter, C. (1974). The art of psychological warfare 1914-1945. Stein and Day.

Cita Chicago Style (17a ed.)

Roetter, Charles. The Art of Psychological Warfare 1914-1945. New York: Stein and Day, 1974.

Cita MLA (9a ed.)

Roetter, Charles. The Art of Psychological Warfare 1914-1945. Stein and Day, 1974.