Political parties of the world

MLA

Day, Alan J, and Henry W Degenhardt. Political Parties of the World. 2nd ed. Detroit: Gale Research Co., 1984.

APA

Day, A. J, & Degenhardt, H. W. (1984). Political parties of the world. 2nd ed. Detroit: Gale Research Co.

Chicago

Day, Alan J., and Henry W Degenhardt. Political Parties of the World. 2nd ed. Detroit: Gale Research Co., 1984.