APA (7th ed.) Citation

Kea, R. A. (2015). Expansions and Contractions: World-Historical Change And The Western Sudan World-System (1200/1000 B.C. 1200/1250 A.D.). University Library System, University of Pittsburgh.

Chicago Style (17th ed.) Citation

Kea, Ray A. Expansions and Contractions: World-Historical Change And The Western Sudan World-System (1200/1000 B.C. 1200/1250 A.D.). University Library System, University of Pittsburgh, 2015.

MLA (9th ed.) Citation

Kea, Ray A. Expansions and Contractions: World-Historical Change And The Western Sudan World-System (1200/1000 B.C. 1200/1250 A.D.). University Library System, University of Pittsburgh, 2015.

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