APA (7th ed.) Citation

Evans, D. A., & Bryan, E. B. (1977). Access to calls: A perspective on the economics of telecommunications in Papua New Guinea. The Implementation and Management Group.

Chicago Style (17th ed.) Citation

Evans, David A., and Elizabeth B. Bryan. Access to Calls: A Perspective on the Economics of Telecommunications in Papua New Guinea. Sydney: The Implementation and Management Group, 1977.

MLA (9th ed.) Citation

Evans, David A., and Elizabeth B. Bryan. Access to Calls: A Perspective on the Economics of Telecommunications in Papua New Guinea. The Implementation and Management Group, 1977.