Cita APA (7th ed.)

Ramirez, S. E. (2008). World history: Human legacy. Holt, Rinehart and Winston.

Cita Chicago (17th ed.)

Ramirez, Susan Elizabeth. World History: Human Legacy. Orlando: Holt, Rinehart and Winston, 2008.

Cita MLA (9th ed.)

Ramirez, Susan Elizabeth. World History: Human Legacy. Holt, Rinehart and Winston, 2008.