APA (7th ed.) Citation

Marshall, S. A. (1978). Introduction to control theory. Macmillan and Co.

Chicago Style (17th ed.) Citation

Marshall, S. A. Introduction to Control Theory. Cambridge: Macmillan and Co, 1978.

MLA (9th ed.) Citation

Marshall, S. A. Introduction to Control Theory. Macmillan and Co, 1978.