Cita APA (7th ed.)

Upshur, J. L. (2005). World history (Compact 4th ed.). Wadsworth/Thomson Learning.

Cita Chicago (17th ed.)

Upshur, Jiu-Hwa Lo. World History. Compact 4th ed. Belmont, Calif: Wadsworth/Thomson Learning, 2005.

Cita MLA (9th ed.)

Upshur, Jiu-Hwa Lo. World History. Compact 4th ed. Wadsworth/Thomson Learning, 2005.

Atenció: Aquestes cites poden no estar 100% correctes.