APA (7th ed.) Citation

Nixon, F. E. (1958). Principles of automatic controls. Macmillan.

Chicago Style (17th ed.) Citation

Nixon, Floyd Emerson. Principles of Automatic Controls. London: Macmillan, 1958.

MLA (9th ed.) Citation

Nixon, Floyd Emerson. Principles of Automatic Controls. Macmillan, 1958.

Warning: These citations may not always be 100% accurate.