APA Edition Citation

Raphael, D. D. A. (1990). Problems of political philosophy (2nd.).

Chicago Edition Citation

Raphael, D D; Author. Problems of Political Philosophy. 2nd. London, Macmillan, 1990.

MLA Edition Citation

Raphael, D D; Author. Problems of Political Philosophy. 2nd. 1990.

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