Cita APA

Spielvogel, J. J. (1999). Modern world history. Illiois, USA: National Texbook Comany.

Chicago Style Citation

Spielvogel, Jackson J. Modern World History. Illiois, USA: National Texbook Comany, 1999.

Cita MLA

Spielvogel, Jackson J. Modern World History. Illiois, USA: National Texbook Comany, 1999.

Atenció: Aquestes cites poden no estar 100% correctes.