Cita APA (7a ed.)

Palmer, R. R., Colton, J., & Kramer, L. S. (2007). A history of the modern world (10th ed.). McGraw-Hill.

Cita Chicago Style (17a ed.)

Palmer, R. R., Joel Colton, y Lloyd S. Kramer. A History of the Modern World. 10th ed. Boston [etc.]: McGraw-Hill, 2007.

Cita MLA (9a ed.)

Palmer, R. R., et al. A History of the Modern World. 10th ed. McGraw-Hill, 2007.