APA (7th ed.) Citation

Abdou, J., & Keiding, H. (1991). Effectivity functions in social choice. Kluwer Academic.

Chicago Style (17th ed.) Citation

Abdou, J., and Hans Keiding. Effectivity Functions in Social Choice. Dordrecht ; Boston: Kluwer Academic, 1991.

MLA (9th ed.) Citation

Abdou, J., and Hans Keiding. Effectivity Functions in Social Choice. Kluwer Academic, 1991.