Cita APA (7a ed.)

Spielvogel, J. J. (2013). Discovering our past: A history of the world. McGraw-Hill Eduaction.

Cita Chicago Style (17a ed.)

Spielvogel, Jackson J. Discovering Our Past: A History of the World. Bothell, WA Chicago, IL Columbus, OH New York, NY: McGraw-Hill Eduaction, 2013.

Cita MLA (9a ed.)

Spielvogel, Jackson J. Discovering Our Past: A History of the World. McGraw-Hill Eduaction, 2013.