APA Citation

Director, S. W. 1. -., & Rohrer, R. A. 1. (1972). Introduction to systems theory. New York, New York: McGraw-Hill.

Chicago Style Citation

Director, Stephen W. 1943 -, and Ronald A. 1939- Rohrer. Introduction to Systems Theory. New York, New York: McGraw-Hill, 1972.

MLA Citation

Director, Stephen W. 1943 -, and Ronald A. 1939- Rohrer. Introduction to Systems Theory. New York, New York: McGraw-Hill, 1972.

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