APA (7th ed.) Citation

Shapley, L. S., & Shubik, M. (1969). On the core of an economic system with externalities. Rand Corp..

Chicago Style (17th ed.) Citation

Shapley, Lloyd S., and Martin Shubik. On the Core of an Economic System with Externalities. Santa Monica, Calif.: Rand Corp., 1969.

MLA (9th ed.) Citation

Shapley, Lloyd S., and Martin Shubik. On the Core of an Economic System with Externalities. Rand Corp., 1969.