APA (7th ed.) Citation

Macridis, R. C., & Ward, R. E. (1987). Modern political systems: Europe (6th ed.). Prentice-Hall JMC Press.

Chicago Style (17th ed.) Citation

Macridis, Roy C., and Robert Edward Ward. Modern Political Systems: Europe. 6th ed. Englewood Cliffs, N.J., Quezon City: Prentice-Hall JMC Press, 1987.

MLA (9th ed.) Citation

Macridis, Roy C., and Robert Edward Ward. Modern Political Systems: Europe. 6th ed. Prentice-Hall JMC Press, 1987.