APA ציטוט

Tignor, R., & Adelman, J. (2008). Worlds together, worlds apart: A history of the world from the beginnings of humankind to the present. New York: W.W. Norton.

Trích dẫn kiểu Chicago

Tignor, Robert, và Jeremy Adelman. Worlds Together, Worlds Apart: A History of the World From the Beginnings of Humankind to the Present. New York: W.W. Norton, 2008.

ציטוט MLA

Tignor, Robert, và Jeremy Adelman. Worlds Together, Worlds Apart: A History of the World From the Beginnings of Humankind to the Present. New York: W.W. Norton, 2008.