Positive liberty: an essay in normative political philosophy.

MLA

Crocker, Lawrence. Positive Liberty: an Essay In Normative Political Philosophy. The Hague, 1980.

APA

Crocker, L. (1980). Positive liberty: an essay in normative political philosophy. The Hague.

Chicago

Crocker, Lawrence Positive Liberty: an Essay In Normative Political Philosophy. The Hague, 1980.