Cita APA (7a ed.)

International cooperative information systems Austria & IDRC: International Development Research Centre. (1980). International cooperative information systems: Proceedings of a seminar held in Vienna. [editor no identificado].

Cita Chicago Style (17a ed.)

International cooperative information systems Austria y IDRC: International Development Research Centre. International Cooperative Information Systems: Proceedings of a Seminar Held in Vienna. Ottawa: [editor no identificado], 1980.

Cita MLA (8a ed.)

International cooperative information systems Austria y IDRC: International Development Research Centre. International Cooperative Information Systems: Proceedings of a Seminar Held in Vienna. [editor no identificado], 1980.