Cita APA (7th ed.)

Palmer, R. R., Colton, J. G., & Kramer, L. S. (2007). A history of the modern world (Tenth edition.). McGraw-Hill Higher Education.

Cita Chicago (17th ed.)

Palmer, R. R., Joel G. Colton, i Lloyd S. Kramer. A History of the Modern World. Tenth edition. New York, NY: McGraw-Hill Higher Education, 2007.

Cita MLA (9th ed.)

Palmer, R. R., et al. A History of the Modern World. Tenth edition. McGraw-Hill Higher Education, 2007.