APA (7th ed.) Citation

S, Hopkins, T., & Wallerstein, I. (1980). Processes Of The World-System (1. Edisyon.). Sage.

Chicago Style (17th ed.) Citation

S, Terence Hopkins, and Immanuel Wallerstein. Processes Of The World-System. 1. Edisyon. London: Sage, 1980.

MLA (9th ed.) Citation

S, et al. Processes Of The World-System. 1. Edisyon. Sage, 1980.