APA

Pious R. M., . (1986). American politics and government. New York: McGraw-Hill.

Chicago

Pious Richard M, . 1986. American politics and government. New York: McGraw-Hill.

Harvard

Pious R. M., . (1986). American politics and government. New York: McGraw-Hill.

MLA

Pious Richard M, . American politics and government. New York: McGraw-Hill. 1986.