APA
Russett M Bruce, Starr Harvey, . (1985). World politics. New York: W.H. Freeman, cop.
Chicago
Russett M Bruce, Starr Harvey, . 1985. World politics. New York: W.H. Freeman, cop.
Harvard
Russett M Bruce, Starr Harvey, . (1985). World politics. New York: W.H. Freeman, cop.
MLA
Russett M Bruce, Starr Harvey, . World politics. New York: W.H. Freeman, cop. 1985.