APA (7th ed.) Citation

Macridis, R. C. (1987). Modern political systems. JMC Press.

Chicago Style (17th ed.) Citation

Macridis, Roy C. Modern Political Systems. Manila: JMC Press, 1987.

MLA (9th ed.) Citation

Macridis, Roy C. Modern Political Systems. JMC Press, 1987.

Warning: These citations may not always be 100% accurate.