Cita APA

Tignor, R. (2002). Worlds Together, Worlds Apart. History of the Modern World from the Mongol Empire to the Present. McGraw Hill Companies Inc.

Citación estilo Chicago

Tignor, Robert. Worlds Together, Worlds Apart. History of the Modern World From the Mongol Empire to the Present. McGraw Hill Companies Inc, 2002.

Cita MLA

Tignor, Robert. Worlds Together, Worlds Apart. History of the Modern World From the Mongol Empire to the Present. McGraw Hill Companies Inc, 2002.