APA-Zitierstil (7. Ausg.)

Churchman, C. W. (1981). The systems approach (Rev. and updated, 2. print.). Dell.

Chicago-Zitierstil (17. Ausg.)

Churchman, Charles West. The Systems Approach. Rev. and updated, 2. print. New York, NY: Dell, 1981.

MLA-Zitierstil (9. Ausg.)

Churchman, Charles West. The Systems Approach. Rev. and updated, 2. print. Dell, 1981.