APA (7th ed.) Citation
Shannon, T. R. An introduction to the world-system perspective (2.). Westview Press.
Chicago Style (17th ed.) Citation
Shannon, Thomas R. An Introduction to the World-system Perspective. 2. Colorado: Westview Press.
MLA (9th ed.) Citation
Shannon, Thomas R. An Introduction to the World-system Perspective. 2. Westview Press.
Warning: These citations may not always be 100% accurate.