Style de citation APA (7e éd.)

Bognar, J. (1980). End-century crossroads of development and cooperation. Hungarian Scientific Council for World Economic.

Style de citation Chicago (17e éd.)

Bognar, J. End-century Crossroads of Development and Cooperation. Budapest: Hungarian Scientific Council for World Economic, 1980.

Style de citation MLA (9e éd.)

Bognar, J. End-century Crossroads of Development and Cooperation. Hungarian Scientific Council for World Economic, 1980.