APA引文

Dovring, F., & Dovring, K. (1972). The optional society: An essay on economic choice and bargains of communication in an affluent world. Nijhoff.

Chicago Style (17th ed.) Citation

Dovring, Folke, and Karin Dovring. The Optional Society: An Essay on Economic Choice and Bargains of Communication in an Affluent World. The Hague: Nijhoff, 1972.

MLA引文

Dovring, Folke, and Karin Dovring. The Optional Society: An Essay on Economic Choice and Bargains of Communication in an Affluent World. Nijhoff, 1972.