APA (7th ed.) Citation

Petit, J., & Térouannne, E. (1988). Proportional methods, extremal values and manipulability. European journal of political research.

Chicago Style (17th ed.) Citation

Petit, Jean-Louis, and E. Térouannne. "Proportional Methods, Extremal Values and Manipulability." European Journal of Political Research 1988.

MLA (8th ed.) Citation

Petit, Jean-Louis, and E. Térouannne. "Proportional Methods, Extremal Values and Manipulability." European Journal of Political Research, 1988.