APA

Weinberg L., Davis P., . (1989). Introduction to political terrorism. New York: McGraw-Hill.

Chicago

Weinberg Leonard, Davis Paul, . 1989. Introduction to political terrorism. New York: McGraw-Hill.

Harvard

Weinberg L., Davis P., . (1989). Introduction to political terrorism. New York: McGraw-Hill.

MLA

Weinberg Leonard, Davis Paul, . Introduction to political terrorism. New York: McGraw-Hill. 1989.