APA Format
MacCalum, Gerald C.. (1987).
Political philosophy / Gerald C. MacCalum
. Englewood Clifs :: Prentice-Hall,.
MLA Format
MacCalum, Gerald C..
Political philosophy / Gerald C. MacCalum
. Englewood Clifs :: Prentice-Hall,, 1987
Chicago Format
MacCalum, Gerald C.. Political philosophy / Gerald C. MacCalum. Englewood Clifs :: Prentice-Hall,, 1987.