Lua APA (7ú heag.)
Farah, M., & Karls, A. B. (1994). World history: The human experience. Glencoe, McGraw-Hill.
Lua i Stíl Chicago (17ú heag.)
Farah, Mounir, agus Andrea Berens Karls. World History: The Human Experience. New York: Glencoe, McGraw-Hill, 1994.
Lua MLA (9ú heag.)
Farah, Mounir, agus Andrea Berens Karls. World History: The Human Experience. Glencoe, McGraw-Hill, 1994.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.