APA (7th ed.) Citation

Luhmann, N. (1990). Political theory in the welfare state. Walter de Gruyter.

Chicago Style (17th ed.) Citation

Luhmann, Niklas. Political Theory in the Welfare State. Berlin ; New York: Walter de Gruyter, 1990.

MLA (9th ed.) Citation

Luhmann, Niklas. Political Theory in the Welfare State. Walter de Gruyter, 1990.

Warning: These citations may not always be 100% accurate.