APA (7th ed.) Citation

Singleton, A., & Cooper, A. (1981). The role of subscription agents. University of Leicester, Primary Comunications Research Centre.

Chicago Style (17th ed.) Citation

Singleton, Alan, and Alan Cooper. The Role of Subscription Agents. Leicester: University of Leicester, Primary Comunications Research Centre, 1981.

MLA (9th ed.) Citation

Singleton, Alan, and Alan Cooper. The Role of Subscription Agents. University of Leicester, Primary Comunications Research Centre, 1981.