Cita APA (7th ed.)

Frankopan, P. (2017). The Silk Roads: A new history of the world. Vintage Books.

Cita Chicago (17th ed.)

Frankopan, Peter. The Silk Roads: A New History of the World. New York: Vintage Books, 2017.

Cita MLA (8th ed.)

Frankopan, Peter. The Silk Roads: A New History of the World. Vintage Books, 2017.