Comparing political systems :
power and policy in three worlds /
Gary K. Bertsch, Robert P. Clark, David M. Wood.
APA Citation
Bertsch, G. K., Wood, D. Michael., Clark, R. P. (1986). Comparing political systems: power and policy in three worlds. 3rd ed. New York: Wiley.
MLA Citation
Bertsch, Gary K, David Michael Wood, and Robert P Clark. Comparing Political Systems: Power And Policy In Three Worlds. 3rd ed. New York: Wiley, 1986.
Warning: These citations may not always be complete (especially for serials).