Lua APA (7ú heag.)
Spickard, P. R., Spickard, J. V., & Cragg, K. M. (1998). World history by the world's historians. McGraw-Hill.
Lua i Stíl Chicago (17ú heag.)
Spickard, Paul R., James V. Spickard, agus Kevin M. Cragg. World History by the World's Historians. Boston: McGraw-Hill, 1998.
Lua MLA (9ú heag.)
Spickard, Paul R., et al. World History by the World's Historians. McGraw-Hill, 1998.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.