APA

Pinker R., . (1979). Social Theory & Social Policy. London: ELBS & Heinemann Educational Books.

Chicago

Pinker Robert, . 1979. Social Theory & Social Policy. London: ELBS & Heinemann Educational Books.

Harvard

Pinker R., . (1979). Social Theory & Social Policy. London: ELBS & Heinemann Educational Books.

MLA

Pinker Robert, . Social Theory & Social Policy. London: ELBS & Heinemann Educational Books. 1979.