APA (7th ed.) Citation

Richards. (1993). Solving problems in control. Longman Scientific & Technical.

Chicago Style (17th ed.) Citation

Richards. Solving Problems in Control. New York: Longman Scientific & Technical, 1993.

MLA (9th ed.) Citation

Richards. Solving Problems in Control. Longman Scientific & Technical, 1993.

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