APA (7th ed.) Citation

Nixon, F. E. (1953). Principles of automatic controls. Prentice-Hall.

Chicago Style (17th ed.) Citation

Nixon, Floyd E. Principles of Automatic Controls. New York: Prentice-Hall, 1953.

MLA (8th ed.) Citation

Nixon, Floyd E. Principles of Automatic Controls. Prentice-Hall, 1953.