APA (7th ed.) Citation

MACHOL, R. E., & MACHOL, R. E. a. G. P. (1962). Recent developments in information: And decision processes. Collier-Macmillan.

Chicago Style (17th ed.) Citation

MACHOL, Robert E., and Robert E. and Gray Paul MACHOL. Recent Developments in Information: And Decision Processes. New York: Collier-Macmillan, 1962.

MLA (9th ed.) Citation

MACHOL, Robert E., and Robert E. and Gray Paul MACHOL. Recent Developments in Information: And Decision Processes. Collier-Macmillan, 1962.