Cita APA (7a ed.)

Spielvogel, J. J., & McTighe, J. (2014). World history & geography ([National edition].). McGraw-Hill Education.

Cita Chicago Style (17a ed.)

Spielvogel, Jackson J., y Jay McTighe. World History & Geography. [National edition]. Bothell, WA Chicago, IL Columbus, OH New York, NY: McGraw-Hill Education, 2014.

Cita MLA (9a ed.)

Spielvogel, Jackson J., y Jay McTighe. World History & Geography. [National edition]. McGraw-Hill Education, 2014.