APA (7th ed.) Citation

Karrass, C. L. (1975). Tactics of pressure. [s.n].

Chicago Style (17th ed.) Citation

Karrass, Chester L. Tactics of Pressure. Time-Life FilmS, New York: [s.n], 1975.

MLA (9th ed.) Citation

Karrass, Chester L. Tactics of Pressure. [s.n], 1975.