APA

Wolff R. P., . (1972). Styles of political action in America. New York: Random House.

Chicago

Wolff Robert Paul, . 1972. Styles of political action in America. New York: Random House.

Harvard

Wolff R. P., . (1972). Styles of political action in America. New York: Random House.

MLA

Wolff Robert Paul, . Styles of political action in America. New York: Random House. 1972.