Cita APA
Cragg, K. M., Spickard, J. V., & Spickard, P. R. (1998). World history by the world's historians. McGraw-Hill.
Citación estilo Chicago
Cragg, Kevin M., James V. Spickard, and Paul R. Spickard. World History by the World's Historians. Boston: McGraw-Hill, 1998.
Cita MLA
Cragg, Kevin M., et al. World History by the World's Historians. McGraw-Hill, 1998.
Warning: These citations may not always be 100% accurate.