APA (7th ed.) Citation

DiPaola, R. A. (1968). Random sets in subrecursive hierarchies. Rand Corporation.

Chicago Style (17th ed.) Citation

DiPaola, Robert A. Random Sets in Subrecursive Hierarchies. Santa Monica, Calif.: Rand Corporation, 1968.

MLA (9th ed.) Citation

DiPaola, Robert A. Random Sets in Subrecursive Hierarchies. Rand Corporation, 1968.