Healy, K. (2008). Sociology. In R. E. Goodin, P. Pettit, & T. Pogge (Eds.), A Companion to Contemporary Political Philosophy (pp. 90-122–190–122). Blackwell, New York.

Healy, K. “Sociology.” In A Companion to Contemporary Political Philosophy, edited by Robert E. Goodin, Philip Pettit, and Thomas Pogge, 90-122–90–122. Blackwell, New York, 2008.

Healy K. Sociology. In: Goodin RE, Pettit P, Pogge T, editors. A Companion to Contemporary Political Philosophy. Blackwell, New York; 2008. p. 90-122–90–122.

Healy, K. “Sociology.” A Companion to Contemporary Political Philosophy, edited by Robert E. Goodin et al., Blackwell, New York, 2008, pp. 90-122–90–122.

Healy K. Sociology. In: Goodin RE, Pettit P, Pogge T, editors. A Companion to Contemporary Political Philosophy. Blackwell, New York; 2008. p. 90-122–90–122.